This is an example of a Function.


True
False

This Is An Example Of A Function. True False

Answers

Answer 1

Answer:

True

Step-by-step explanation:

This function would be

Because we are squaring the negative cancels out

Hope this helped and have a good day

Answer 2

Answer:

true

Step-by-step explanation:


Related Questions

5x^2y^3 to the power of 2

Answers

Answer:

25x^4 y^6

Step-by-step explanation:

(5x^2 y^3)^2

Use the rules of exponents to simplify the expression.

(5x^2 y^3)^2

To raise the product of two or more numbers to a power, raise each number to the power and take their product.

5^2 (x^2 )^2 (y^3)^2

Raise 5 to the power 2.

2^5(x^2)2(y^3)^2

To raise a power to another power, multiply the exponents.

25x^2×2 y^3×2

Multiply 2 times 2.

25x^4 y^3×2

Multiply 3 times 2.

25x^4 y^6

25x^4y^6

(5x^2 y^3)^2

Help me, please i really need help

Answers

Answer: Second one
Explanation: count the numbers that fit into each category and then count the Xs.
the third one is correct i think

√9x^2 x √8x^2 please answer soon

Answers

there is no answer. what is x?
It’s kinda unclear. Bc what is times, and what is X???
12x^4 seems possible

I need help please can someone help me out??

Answers

Answer:

the answer is C......................

The result of the simplified expression in this problem is given as follows:

D. 15.

How to simplify the expression?

The expression for this problem is defined as follows:

2³ + 6/3 - (-10/2)

The parenthesis takes precedence, hence:

2³ + 6/3 - (-5) = 2³ + 6/3 + 5

The power takes precedence, hence:

8 + 6/3 + 5

Division has higher precedence than addition, hence:

8 + 2 + 5.

Hence the result is given as follows:

8 + 2 + 5 = 15.

More can be learned about simplification of expressions at https://brainly.com/question/723406

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The perimeter of a rectangular swimming pool is 154m. Its length is 2m more than twice its breadth. What is the length and breadth of the pool?

Answers

Let:
P be the perimeter of the pool
L = length of the pool
B = breadth of the pool

Given
======

P = 2L + 2B = 154 m
L = 2 + 2B

P = 2(2 + 2B) + 2B ……. Substitute
154 = 4 + 4B + 2B ……. Distribution
154 = 4 + 6B ……… Add like terms
154 - 4 = 6B
150 = 6B

150/6 = 6B/6 …….. Divide both sides by 6

25 = B …. Breadth

L = 2 + 2B
L = 2 + 2(25) = 2 + 50
L = 52

Length = 52 and breadth = 25

Samaj is making cupcakes for the school fair. One box of cake mix will make 20 cupcakes. Two boxes of cake mix will make 40 cupcakes. The constant of proportionality is k = 20. Which statement explains the meaning of the constant aof proportionality?

A) There are 20 cupcakes in one box of cake mix.
B) There is one cupcake in 20 boxes of cake mix.
C) There are 40 cupcakes in one box of cake mix.
D) Samaj does not have enough cake mixes to make the cupcakes needed.

Answers

Answer: A) There are 20 cupcakes in one box of cake mix.

Step-by-step explanation: The answer is A because the variable k is how many boxes of cake mix you use. So it is saying that for every box of cake mix you use you will get 20 cupcakes.

Make x the subject of the formula
y/x= abc

Answers

Answer:

x=y/abc

Step-by-step explanation:

Let's solve for x.

y/x=abc

Step 1: Multiply both sides by x.

y=abcx

Step 2: Flip the equation.

abcx=y

Step 3: Divide both sides by abc.

abcx/abc=y/abc

x=y/abc

Answer:

x=y/abc

Step-by-step explanation:

In order to make x the subject:

Isolate the variable by: ...

Rearrange the equation so each term containing x is on the same side of the =.

Factorisation may be needed if there are multiple terms containing x . ...

Perform an operation to ensure only a single x variable is left as the subject.

Please help asap! Thanks a bunch!

Answers

Answer:

92 cubic meters

Step-by-step explanation:

23 * 8 * 0.5 = 92
This is because the Formula for finding the area of a cubic meter is Height * Width * Depth

Answer: 92 cubic meters

What is 5/2 divided by 45/2 as a percent

Answers

Answer:

11.11%

Step-by-step explain

My teacher taught me to do KFC which means Keep Change flip. You keep the first fraction, change the division sign to multiplication. Then flip the decimal on the last number. Once you do that, you can go on website to write it as a percentage.

Answer: 11.11%



Explanation:











Malia has $10 to spend at the fall carnival. She decides to order an ice cream cone for herself and one for her sister.

a. If the cost of each ice cream cone is $2.35, how much will she spend on the ice cream cones? Write an equation and solve.


b. How much change will Malia receive? Write an equation and solve.

Answers

Malia will receive 5.3 dollars back

Answer: She spent Four Dollars and seven cents and she gets five dollars and three cents back

Step-by-step explanation:   2.35+2.35=4.7      10-4.7=5.3

2/3 + 1/2 (8 + 3 1/2)

Answers

Answer:

Step-by-step explanation:

we need to use pemdas

2/3+1/2(8+3 1/2)

2/3+1/2(11 1/2)

2/3+23/4

8/12+69/12

77/12

6 5/12

Hopes this help,please mark brainliest

Answer:

Step-by-step explanation: FRACTION = DECIMAL

15/32 = 0.46875 19/32 = 0.59375

21/32 = 0.65625 25/32 = 0.78125

27/32 = 0.84375 31/32 = 0.96875

What is the mode of this data set: 17, 13, 18, 20, 17, 15, 12
A)19
B)17
C)16
D)20

Answers

Answer:

17

Step-by-step explanation:

it occurs the most number of times

Answer:

17

Step-by-step explanation:

mode = most occuring number in a data set

Declan is making a batch of cookies that contains eight cups of ingredients. Two cups of ingredients are sugar. What percent of the cookie ingredients are sugar?

If you can please add an explanation as well.

Answers

2/8 * 100/1

1/4 * 100

=25%

Answer:25%

Step-by-step explanation:

An electric toothbrush costs $56, including a 40% price markup. What was the cost for the store to purchase the electric toothbrush?
$22.40
$30.00
$40.00
$64.80
pls hurry istg

Answers

40 dollars my dude I’m pretty sure

22.40

$56 x .4 = $22.40

Use digits and symbols to write ''The product of three and five is greater than the sum of three and five

Answers

Answer:

3*5>3+5

Step-by-step explanation:

product of three and five

3*5=15

sum of three and five

3+5=8

So,

3*5 > 3+5

3*5>3+5
Step-by-step explanation:
product of three and five
3*5=15
sum of three and five
3+5=8
So,
3*5 > 3+5

What do I do? I'm confused

Answers

Answer:multiply each side by 2.5

Step-by-step explanation:

It’s c because when I did it it was right

what is 1,485 with a markup of 40%

Answers

The answer would be 25%

Explanation:

$10/$40 =0.25 now express it as an percentage. 25%

Answer:

Step-by-step explanation:

0.25

Need answer as soon as possible please.

Answers

C -2/5
Rise over run,
How many squares up until you get to the same level as the next point
That is your rise (top number)
Then count how many squares across til you are right on the point
That is your run (bottom number)
Remember that if it is going down or to the left it will be negative
answer:-2/5

do rise over run, the rise is 2 and the run is 5 therefore 2/5 but because the slope is downwards it will be minus 2/5

(2005*40)/5
(ice melody)

Answers

Answer:

Well:

2005 times 40 = 80200

And:

80200/5 = 16040

So:

Answer is 16040!

Step-by-step explanation:

Hope it helps! =D

2,005x40=80,200

80,200/5= 16,040

Consider the following expression.

Answers

Answer:

6 and 1 are like terms

9 is a coefficient

Step-by-step explanation:


What the other person said

Please answer quickly and correctly, and add the steps to solve the math equation!

Answers

Answer:

- 1/10 is the answer for A

420 is the answer for B

It took Matt twice the time to drive from home to work as it took him to drive back home from work by the same route.

Answers

Answer: D) 15

Step-by-step explanation:

Answer:  D) 15

Step-by-step explanation:

I got it right:)

Susan is taking an Algebra test on functions. Question 10 shows the following list of ordered pairs:

{(–5, 7), (–2, 1), (0, 3), (4, 7)}

Which choice should best explain why the relation IS or IS NOT a function?

Question 2 options:

a function; only one range value exists for each domain value


a function; two domain values exist for range value 7


not a function; the relation does not pass the horizontal line test when all points are graphed


not a function, two domain values exist for range value 7

Answers

Answer: 1.  a function; only one rage value exists for each domain value

2.    (-5, 7) , ( -2 ,1)   In mathematics, a function is a relation that associates each element of a set (the domain) with a single element of another  .In this case 2 elements are smaller than 0 and 2 are bigger than 0

Step-by-step explanation:

Estimate 6.278 − 4.278 by rounding to the nearest whole number.

A: 2
B: 1
C: 6
D:8

Answers

The answer is A

6.278 - 4.278 = 2
6 answer

To round 6.278 to the nearest whole number consider the tenths value of 6.278, which is 2 and less than 5. Therefore we have to round down to the whole number ones place value of 6.278, 6, remains 6

A toy store purchases wagons from a wholesaler for $35.50. The store plans to mark up the wagons 40%. Find the selling price of the wagons.

Answers

Answer:

Markup: 66.67%

Revenue/Price:   $59.17

Gross Profit: $23.67

Step-by-step explanation:

40% of 35.50 is 14.20
35.50+14.20=49.70$

A regular polygon is shown, with the measure of one of its angles labeled 3x − 15.

8 sided regular polygon with one angle labeled 3 times x minus 15

Determine the value of x.

x = 40
x = 65
x = 50
x = 135

Answers

Answer:

x = 50

Step-by-step explanation:

The interior angle at each vertex of regular octagons are 135°.

3(50) - 15 = 135

For the polygon to be an 8 sided regular polygon like you said, the angle must equal 135, and so x must equal 50.

The required value of the x in the given expression is 50°.

Given that,
A regular polygon is shown, with the measure of one of its angles labeled 3x − 15.

What is a polygon?

A polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,

Examples of polygons, equilateral triangles, squares, pentagons, etc

Here,
For the octagon,
The angle of a vertex is 135°.
Equating the angles,
3x  -15 = 135
3x = 135 + 15
3x = 150
x = 50

Thus, the required value of the x in the given expression is 50°.

Learn more about polygon here:

https://brainly.com/question/24464711
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Pls help with question 10. Pls show ur working. Thanks

Answers

Answer: Height of shed is 2.325m tall
explanation: Check the image i sent
what knwon2 said
hope you pass





Some people advise that in freezing​ weather, you should keep the gas tank in your car more than half full. ​Irene's car had Irene 5.7 gallons in the ​13-gallon tank on the coldest day of the year. filled the tank with gas that cost ​$3.80 per gallon. How much did Irene spend on​ gas?

Answers

Some of the information here isn’t needed, like that fact that it’s freezing and that the tank holds 13 gallons. If gas costs $3.80 per gallon, then 5.7 gallons would cost $27.66

It’s 27.74. We take 13-5.7 which is 7.3. Then we multiply 7.3x3.80 which is 27.74.

Elena rode her bike 20 1/2 miles in 2 1/4 hours. What was her speed in miles per hour?

Answers

Answer: 9 1/9

Step-by-step explanation:

9 1/9 is the answer for the problem

Susan has 7 chores, and she can do them in any order. Use the fundamental counting principle to find the number of different ways she can complete her chores.


EXPLAIN

Answers

Answer:  5040

Explanation:

There are 7 choices for the first slot, then 6 for the second, 5 for the third, and so on until we get down to 1 choice for the last slot

7*6*5*4*3*2*1 = 5040 different ways to do those seven chores where order matters.

For more information, check out the concept of factorials.

5040
There is any easy way to do this if there is a smaller amount of variables and it’s like this: (see picture)
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