Given the parent function f(x) = 8x + 9, rewrite the function after the following transformation: reflect over the x-axis. Group of answer choices g(x) = -8x + 9 g(x) = -8x - 9 g(x) = 8x - 9 g(x) = 8x + 9

Answers

Answer 1

Given:

The parent function is

[tex]f(x)=8x+9[/tex]

To find:

The function after the reflection over the x-axis.

Solution:

We know that, if a function f(x) reflected over x-axis to get the function g(x), then

[tex]g(x)=-f(x)[/tex]

Putting [tex]f(x)=8x+9[/tex], we get

[tex]g(x)=-(8x+9)[/tex]

[tex]g(x)=-8x-9[/tex]

The function after the reflection over the x-axis is [tex]g(x)=-8x-9[/tex].

Therefore, the correct option is B.


Related Questions

Eugene had $24 to spend on three pencils.
After buying them he had $18. How
much did each pencil cost?


Answers

Answer:

$2

Step-by-step explanation:

First, we find the total he spent on the three pencils.

$24 - $18 = $6

He spent $6 on the 3 pencils.

Now we find how much each pencil cost.

$6/3 = $2

Answer: $2

Answer:

Each pencil cost 2$

First I did what he has to spend 24 then subtracted 18 from it what he had left that gave me 6. Next knew that he had bought three pencils so I did 6 divided by 3 and that left me with an answer of 2 so 2$

Hope this helped and if its not a problem could i gt brainliest?

Calculate the distance between the 2 points. A(-4, 3) and B(-7, 0)

Answers

Answer:

[tex]d=3\sqrt{2}[/tex]

Step-by-step explanation:

I applied the distance formula for this question:

[tex]d=\sqrt{3^{2}+3^{2} }\\d=\sqrt{18} \\[/tex]

[tex]d=3\sqrt{2}[/tex]

Answer:

how old are you? also are u a g or b?

Step-by-step explanation:

Solve: a + 4 = 48
a = 43
a = 51
a = 44
a = 52

Answers

Answer:

a = 44 is correct

Step-by-step explanation:

a + 4 = 48

plug in the #'s 1 at a time

43 + 4 = 48

47 = 48  FALSE

51 + 4 = 48

55 = 48  FALSE

44 + 4 = 48  TRUE

52 + 4 = 48  FALSE

Hope this Helps!!!

Answer:

Your answer would be a= 44

Step-by-step explanation:

44+4=48

To check: 48-4=44

Therefore, your answer is 44

-8n - 4 = -2 +n -n please I need the answer by tomorrow

Answers

-14 hope this helps!

Answer:

n= -3/4 (0.75)

The manager of the zoo where the ticket price for an adult is $9.50 and the ticket price for a child is $6.50 wants to make at least $800 on a Saturday. Let x be the number of adult tickets and y be the number of child tickets

Answers

Complete Question

The manager of the zoo where the ticket price for an adult is $9.50 and the ticket price for a child is $6.50 wants to make at least $800 on a Saturday. Let x be the number of adult tickets and y be the number of child tickets. Choose the inequality that shows the numbers of tickets that need

A) 9.50x + 6.50y ≥ 800

B) 9.50x + 6.50y < 800

C) 9.50x + 6.50y > 800

D) 9.50x + 6.50y ≤ 800

Answer:

A) 9.50x + 6.50y ≥ 800

Step-by-step explanation:

Let x be the number of adult tickets and y be the number of child tickets

We are told that the zoo wants to make at least $800, this means greater than or equal to $800

Therefore, inequality equation is given as:

$9.50 × x + $6.50 × y ≥ 800

= 9.50x + 6.50y ≥ 800

Therefore option A) 9.50x + 6.50y ≥ 800 is correct.

125 is 30% of what number​

Answers

Answer:

24

Step-by-step explanation:

Answer:

125 is 30% of the number 24, hope this helps

Step-by-step explanation:

We have, 125% × x = 30

or, 125/100 × x = 30

Multiplying both sides by 100 and dividing both sides by 125,

we have x = 30 × 100/125

So your answer is X=24

TIME REMAINING
02:44:42
The minimum of the graph of a quadratic function is located at (-1, 2). The point (2, 20) is also on the parabola.
Which function represents the situation?
O f)=x+ 1 +2
O f)=(x-1 +2
O ) = 2(x+ 1) +2
O f)= 2(x- 1 +2

Answers

Answer:

he's right its c

Step-by-step explanation:

on edg

The correct function which represents the situation is,

⇒ f (x) = 2 (x + 1)² + 2

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The minimum of the graph of a quadratic function is located at (-1, 2). The point (2, 20) is also on the parabola.

Now, By options;

The correct function has a point (2, 20).

Hence, It can satisfy the equation of parabola.

Now, By option 3;

⇒ f (x) = 2 (x + 1)² + 2

⇒ 20 = 2 (2 + 1)² + 2

⇒ 20 = 2 (9) + 2

⇒ 20 = 18 + 2

⇒ 20 = 20

Hence, The correct function which represents the situation is,

⇒ f (x) = 2 (x + 1)² + 2

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

WILL GIVE FAST BRAINLIEST
3(2x^4y^6)^5 / (3x^6y^3)^4
Fraction btw show work or no brainly

Answers

Answer:

32y^18/27x^4

Step-by-step explanation:

I factored the numerator and denominator and canceled the common factors

Here is the answer, glad I could help.
Also, can you mark me as the brainliest answer?
Thanks.

Can somebody plz help answer these questions correctly thanks! (Grade7math) btw :)

WILL MARK BRAINLIEST WHOEVER ANSWE FIRST :DDD

Answers

Answer:

1. both boxes 3

2. both boxes 7

3. both boxes 5

4. both boxes 2

5. top box 12 bottom 18

6. top box 9 bottom box 11

7. top box 42 bottom box 60

8. top box 4 bottom box 5

which is a factor pair of 72?

A) 12,6

B) 14,5

C)23,4

D)24,2

Answers

Answer:

the answer is A) 12,6. .

Step-by-step explanation:

.

Find Percent of Change
1.) 200 to 500.
is the answer 40?
if not please explain...​

Answers

Answer: I think it is

Step-by-step explanation:

Answer:

150% increase

Step-by-step explanation:

Calculate percentage change

from V1 = 200 to V2 = 500

(V2−V1)|V1|×100

=(500−200)|200|×100

=300200×100

=1.5×100

=150%change

=150%increase

Please please help ASAP

Answers

Answer:

$174

Step-by-step explanation:

ghhhbsvsvsbsbbssb

Need help plz help plz

Answers

Answer:

[tex]x = 11[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find x

The theorem that applies to this question is the theorem of external angles. And it translates to:

[tex]11x +2 = 58 + 5x + 10[/tex]

Collect Like Terms

[tex]11x -5x = 58 + 10-2[/tex]

[tex]11x -5x = 66[/tex]

[tex]6x = 66[/tex]

Divide through by 6

[tex]\frac{6x}{6} = \frac{66}{6}[/tex]

[tex]x = \frac{66}{6}[/tex]

[tex]x = 11[/tex]

HAPPY NEW YEAR plz five me the right answer. ​

Answers

Answer:

It's the second one.

Step-by-step explanation:

As hours work increase, math average decrease

I WILL MARK BRAINLIST! TIS IS SIMPLE PROBABILITY. A bag of game markers contain 4 red markers, 5 blue markers, 3 yellow markers, and 3 green markers. If Mario reaches into the bag and pulls out a game marker without looking, what is the probability he will NOT pull out a blue game marker?
A. 1/2
B. 1/3
C. 4.15
D. 2/3

Answers

Answer: D. 2/3

Step-by-step explanation:

There are 15 markers in total. Out of these 15 markers, there are 5 blue ones.

If Mark reaches into a bag to pull out one marker and hopes it is not blue, there would be a 2/3 probability as 2/3 of the markers are not blue.

Can i have some help please

Answers

Answer:

C)   [tex] -1\frac{5}{8}x + 3 [/tex]

Step-by-step explanation:

[tex] \frac{1}{2}(\frac{3}{4}x + 10) - 2(x + 1) = [/tex]

[tex] = \frac{3}{8}x + 5 - 2x -2 [/tex]

[tex] = \frac{3}{8}x + 5 - \frac{16}{8}x - 2 [/tex]

[tex] = -\frac{13}{8}x + 3 [/tex]

[tex] = -1\frac{5}{8}x + 3 [/tex]

Answer: C)   [tex] -1\frac{5}{8}x + 3 [/tex]

PLEASE PLEASE HELP MEEE

Answers

Answer:

d. [tex]x=a(1-\frac{y}{b})[/tex]

Step-by-step explanation:

[tex]\frac{x}{a} + \frac{y}{b} = 1[/tex]

[tex]\frac{x}{a} = 1 - \frac{y}{b}[/tex]

[tex]x = a(1 - \frac{y}{b})[/tex] <----- This is your answer

Hope this helps!

someone help pls lol​

Answers

Answer:

I dont under stand sorry :(

Step-by-step explanation:

County Middle School is buying pizza for all of its students. Each pizza has 8 slices. Each student will receive 1 slice. There are 700 students at County Middle School. How many pizzas will the school need to buy?

Answers

Answer:

88 at least

Step-by-step explanation:

So, if you need to give each student a slice remainders round up to the nearest whole number. So first you simply divide 700/8 (Students/Pieces of pizza per slice) and get 87.5. Then you round up to 88 since you cannot buy half a pizza (that's weird). You will have 4 extra slices to feed the teachers btw.

The local Farm Market sells peppers at five for $4.75.


How many peppers could you buy for $20?

Answers

Answer:

4

Step-by-step explanation:

Answer:

You can buy 4 peppers

Step-by-step explanation:

 4.75$

  4.75$

+ ___________

   9.50$ (for 2 peppers. Now add another 4.75)

   4.75$

+ ___________

   14.25$ (for 3 peppers. Again, let's add another 4.75)

    4.75$

+ ___________

   19.00$  (for 4 peppers. Once a, let's add another 4.75)

    4. 75$

+ ___________

   23.75$                

23.75$ is wayy over $20 . So your answer will be 4 peppers since 19.00 is smaller then $20

   

3y=-6x+1 solve for y

Answers

Answer:

y= 2x +1/3

Step-by-step explanation:

3y= 6x+1

divide the whole equation by 3 to isolate y

y= 2x+1/3

Following are the calculation to the given value:

Given:

[tex]3y=-6x+1[/tex]

To find:

[tex]y=?[/tex]

Solution:

[tex]\to 3y=-6x+1\\\\\to y=-\frac{6x+1}{3}\\\\\to y=-\frac{6x}{3}+\frac{1}{3}\\\\\to y=-2x+\frac{1}{3}\\\\[/tex]

The final value of y is "[tex]=-2x+\frac{1}{3}\\\\[/tex]".

Learn more:

brainly.com/question/22800706

Helppp me faststttttt plzzzzzfreeee points

Answers

Ummm Hey I can help you

Which scales are equivalent to 1 inch to 1 foot? Select all that apply.
Group of answer choices

A. 1 to 12

B. (1/12) to 1

C. 100 to 0.12

D. 5 to 60

E. 36 to 3

F. 9 to 108
I NEED HELP ASAP.

Answers

I’m positive the awnser would be b

Michael drove 14 miles. Stephanie
drove 12 miles. How many more
miles did Michael drive than Stephanie?

Answers

Answer:

2 more miles

Step-by-step explanation:

14-12=2

Can you mark me as brainliest, if not its fine :)

which algebraic expression is equivalent to w+w+w+3+2

Answers

Answer:

5+3w

Step-by-step explanation:

make it braintliest please

Answer:

w^3+5

Step-by-step explanation:

I am pretty sure you would just combine like terms and then add them together.

I hope this helps u out...

Please help me, I don’t know what to do

Answers

Answer:

Number 1 is a function. If you can draw a vertical line through the line graphed and it doesn't pass through it twice, it is considered a function.

Number 2 is B.

Number 3 is A. **I don't know this one for certain, but I graphed A and B for you.

I don't know number 4.

Number 5 is Beatz on Demand. This company charges $5.99 a month, while iTunez charges $8.99 a month.

Step-by-step explanation:

Below is the graph for number 3.

1. What is the circumference of a circle if the diameter is 18 in? 2. What is the circumference of a circle if the radius is 8 m?

Answers

Answer:

Step-by-step explanation:

Circumference, C=2-3.14*r

diameter is 18, r=9

C=2*3.14*9=56.54 in^2

if radius is 8 m

C=2*3.14*8=50.27 m^2

please help i will add u to brainliest ​

Answers

Answer:

6 batches

Step-by-step explanation:

Answer:

0.6 maybe

Step-by-step explanation:

y = -3x - 5 ||| y = 9x + 7
A. (1,2)
B. (1,-2)
C. (-1,2)
D. (-1,-2)
E. No solution
F. Infinite solutions
PLEASE HELP ITS DUE TODAY

Answers

Answer:

d. (-1,-2)

Step-by-step explanation:

-3x-5=9x+7

-5=12x+7

-12=12x

-1=x

y=-3x-5

y=-3(-1)-5

y=3-5

y=-2

Which line segments are intersecting?

Answers

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

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Gabrielle saves $48 of her monthly paycheck for college.She earned $120 last month. What percentage of her paycheckdid Gabrielle save? Choices: 20%40%35%70% (If you answer correctly, you will get 15 and I can answer one of ur questions. ONLY if you get it right) ANSWER NOW AND YOU GET a brain!!! 9.) The diagram below shows the dimensions of a shelf on a bookcase. What is the measure of storagespace of the shelf in square inches?6.7 in. / 5.2in. / 4.3in. / 15.5in. / 7.3in. / A. 66.65 in2B. 34.7 in?C. 57.72 in2D. 47.73 in? Guys pls help me!!!!!!! PLEASE HELP!! WHAT IS x??? please answer asap no trolls What is the theme of the book The Hypnotists By Gordon Korman pls help PLEASE HELP I WILL GIVE YOU BRAINLIEST what is the value of x !!!HELPPPP!!HURRYWILL GIVE 10 BRAINLYY A pan balance has 3 cubes on one pan and 11 cubes on the other pan. Lucy thinks she should add 7, 8, 9, or 10 cubes to make the pans balance. How can you use the equation 3 + c = 11 to find the number of cubes Lucy should add? During a laboratory experiment, you discover that an enzyme-catalyzed reaction has a G of -20 kcal/mol. If you double the amount of enzyme in the reaction, what will be the G for the new reaction?A. +20 kcal/molB. -40 kcal/molC. -20 kcal/molD. -10 kcal/mol So, I need to find out, how long one of the side lengths of the orange square is. the square is in the semicircle. you do not have any numbers given, and should use just letters. thanks in Advance A right triangle has legs of lengths 24 and 23 inches. Find the length ofthe hypotenuse (nearest tenth).label required Which element has the greatest average atomic mass? How do genes control the production of proteins? Mrs. Feinstein recorded the weight, in pounds, of each of her 8 great-grandchildren, Her data are shown 45. 52. 31. 27. 38, 60, 44, 55 What is the mean absolute deviation of the data? a 0 pounds b. 9 pounds C 10 pounds d. 44 pounds Hi Im giving brainlest whoever answer this correctly divide round and nearest hundredths place 4.05 / 0.07 1/4 divided by 1/13 please help !