Mathematics High School

State the domain of f•g. Then find f•g, including any additional restrictions necessary on the domain of the composition

Answers

Answer 1

Answer:

Answer is option A

Step-by-step explanation:

Answer 2

The required function [f o g(x)] is -7/√(x + 3).

The domain of the function [f o g(x)] > - 3.

What is a function?

A function is the relation between two sets. The first one is called domain and the second one is called range.

Given, f(x) = - 7/x

g(x) = √(x + 3)

Therefore, f o g(x)

= f[g(x)]

= f[√(x + 3)]

= -7/√(x + 3)

Now, the domain of f o g(x) > - 3.

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Related Questions

answerrrr please . thanks xoxo
y-2>11

Answers

Answer:

y >13

Step-by-step explanation:

y - 2 > 11

solve like how you would solve an equation, with inverse operations

y -2 > 11

+2 +2

y > 13

Answer:

it shoud just be y>13

Step-by-step explanation:

bc you add 2 to each side which cancels the -2 on the left and makes the 11 on the right 13

Elisha is paid $280 a week plus commission of $15 per sale. This week, she 2oints wants to earn at least $635. Which inequality represents this inequality??

Answers

Answer:

$280 + $15x ≥ $635

Step-by-step explanation

weekly pay (280) + commision per sale (15x) ≥ goal (635)

Jose paid 45.00$ for 5 movie tickets . EACH ticket cost the same amount . What was the cost of each movie ticket in dollars ?

Answers

Answer:

Step-by-step explanation:

divide 45 and 5, you get 9

Answer:

45.00$ divided by 5.00$ is 9.00$

i hoped this helped!

Step-by-step explanation:

Elisa is practicing her clarinet. She plays 1/8 of a song in 1/2 minute. At this
rate, she will play a whole song in how many minutes?

Answers

1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8

1/2 1 1/2 1 1/2 1. 1/2 1

4Minutes

find the value of x so that f(x)=7.

Answers

find the value of x so that f(x)=7

The answer is:

x = 5

The value of x such that f(x) = 7 is 5.

What is Function?

A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.

Given a graph of a function f(x).

The graph is a straight line where there is a unique value of y for each value of x.

We have to calculate the value of x when y = 7.

Taking the y coordinate to 7, the x coordinate corresponding to the y coordinate is 5.

Hence the value of x is 5.

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Which statement is true about the ordered pair (3 , 4)?

Answers

Answer:

Move three units left on the x axis and 4 units up on the y axis from the origin

Step-by-step explanation:

Answer:

Step-by-step explanation:

That is because ordered pairs are written as (x,y) and for the ordered pair (3,4), 3 is x and 4 is y. The x-axis is the horizontal (left and right) line, the y-axis is the vertical line (up and down). The numbers are positive, so you go 3 units right and 4 units up.

There can be only one diagram of a net associated with each three-dimensional figure. Group of answer choices True False

Answers

The answer to this is true

John is driving on the highway. He begins the trip with 12 Gallons of gas in his car.The car uses up one gallon of gas every 25 miles

Answers

Answer:

300

Step-by-step explanation:

12 gal x 25 miles = 300 miles he can go before needing more gas

What is the circumference of the following circles? r=5 what is the units? _____Units

Answers

Answer:10pi

Step-by-step explanation:

2pi(r)

how many solutions are there to x > 3 and what are they?

Answers

Answer:

two solutions

Step-by-step explanation:

x = 3 and -1

super confused, appreciate it if someone could help lol

Answers

Answer: the 1 2 and 3

Step-by-step explanation:

Answer:

bruv edginuity sucks haha

Step-by-step explanation:

how do I find angle k?

Answers

Answer:

I believe (not confident) You take 180-28 and divide that by 2. (76 degrees)

We know that the top angle of the triangle is 28 degrees because vertical angles are congruent.

Step-by-step explanation:

Answer:

i think ?? CORRECT ME IF IM WRONG -check my user

Step-by-step explanation:

do an opposite angle to get the top of the left triangle so it will be 28

180-28=152

152÷2=76 (because its an isosceles)

Which numbers are divisible by 5?

1: 124, 333, 315, 266, 391
2: 135, 205, 330, 275, 365
3:135, 211, 330, 274, 252
4:232, 250, 365, 225, 210

Answers

Answer:

2. 134, 205, 330, 275, 365

Step-by-step explanation:

All number ending in 0 or 5 can be divisible by 5, besides 0, obviously. So, looking at the options, we can rule out 1, 3 and 4, leaving 2.

Hope this helps :)

EMERGENCY! PLEASE ANSWER ASAP!

Answers

Answer:

Its the second one

Step-by-step explanation:

Write an equation for a circle given that the endpoints of the diameter are
(-8,5) and (4,-3)

Answers

Answer: (2,2)

so Using the distance formula,

d = sqrt(x2-x1)^2 +(y2-y1)^2 .

Substituting the values of x and y.

we get,

d = sqrt(-4-8)^2 +(-3-7)^2

d = 2 sqrt 61

diameter = 2*radius

= 2 sqrt 61

= 2 r

= r

= sqrt 61

r^2 = 61

midpoint of the diameter is:

Xm= 8-4 / 2

= 2

Ym = 7-3 / 2

= 2

Hence,

The center is (2,2)

The sluggers go out for pizza after a game. Seven large pizzas plus two medium pizzas together have 100 slices. Five large pizzas plus six medium pizzas have 108 slices. How many slices are in each size?

Answers

Answer:

Large pizzas= 12 Medium= 8

Step-by-step explanation:

if you 12 by 5 and 8 by 6 and add them together you get 108

Do this for a brain thingy!!!!
1087^{2}-12(3)=

Answers

Answer:

1181533

Step-by-step explanation:

It's called brainliest.

You can use Math way for that btw.

Answer:

simplifying the expression

Step-by-step explanation:

1181533

A) 3(a+7) + 4 over a + 2

B) 3(a+2) +4 over a + 2

C) 3(f(a)+5)+4 over f (a) + 2

Answers

Answer:

Step-by-step explanation:

I think it is b because none of the others

It is definitely B
Because of the plus 2

Verify the following: 3

−21 × −4 + −6 = −21 × −4 + (−21) × (−6)

Answers

Answer:

the answer is -14 how about

study math next time

Answer:

Incorrect

Step-by-step explanation:

Use PEMDAS

Solve one side of the equation first

-21 × -4 + - 6

negative × negative = positive

84 + - 6

positive + negative = negative

84 - 6

Now solve the other side of the equation

-21 × -4 + (-21) × (-6)

negative × negative = positive

-21 × -4 + (126)

negative × negative = positive

84 + 126

210

Does 78 = 210?

No, so we can assume this equation is incorrect

Find the measure of the missing angles.
b
103
b=
C=

Answers

Answer: both b and c equal 77 degrees

Step-by-step explanation:

103+103=206

360-206=154

154/2=77

PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS! IT IS DUE TOMORROW!!!

Answers

Answer:

lines a and b would be parallel, and the reason is <3 and <6 are alternate interior angles

Step-by-step explanation:

Is this associative property? Distributive? Or something else?

Answers

Answer: Commutative Property

The Commutative Property states that any multiplication or addition equation flipped around will have the same value. For example:

[tex]3 + 8 = 8 + 3[/tex]

Hope this helps you!

Why can’t i be normal and understand math chileee

Answers

girl same i hate math

Mrs. Santos is buying binders for the students in her class. She determined that 15 binders would cost $22.50.

Answers

What is the question?

Price for one binder: 1.5

It takes Dariya 35 seconds to download 5 songs from the Internet. How can the number of seconds it would take Dariya to download 7 songs at this rate be determined?
By dividing 35 by 7.
By multiplying 35 by 7.
By finding the unit rate and dividing it by 7.
By finding the unit rate and multiplying it by 7.

Answers

Answer:

D.By finding the unit rate and multiplying it by 7.

Step-by-step explanation:

Answer:

D) trust me i know

Step-by-step explanation:

on the test it say its correct. vote and help other people!

What is f(4) for the function f(x) = 7x + 8?
f(4)=

Answers

Answer:

Step-by-step explanation:

you put x=4 into the equation. PLS MARK BRAINLIEST PLSSSS

PLEASE HELP!!!
Which of the following expressions is the prime factorization of 360?

A. 2 2 • 3 2 • 5
B. 2 4 • 3 • 5
C. 2 3 • 5 • 9
D. 2 3 • 3 2 • 5

Answers

Answer:

D. 2 3 • 3 2 • 5

Step-by-step explanation:

ig I need at least 20 characters to submit my answer. :)

Answer:

its d.

Step-by-step explanation:

Drag the tiles to the correct boxes to complete the pairs. Match each division problem to its quotient. Tiles -34 ÷ 4.25 20 ÷ -4 -30 ÷ -6 33.6 ÷ 4.2 Pairs: 5 8 -5 -8

Answers

Answer:

Step-by-step explanation:

5= -33÷-6

8= 33.6÷4.2

-5= 20÷-4

-7= -34÷4.25

The whole number 23 is an example of a prime or composite number.

Answers

Step-by-step explanation:

Hey there!

23 is a prime number.

Reason:

Prime number are those numbers which are divisible by 1 and itself.

Example: 5 is divisible by 1 and 5 only. so, it is a prime number.

Composite numbers are those numbers which are divisible by more number.

Example: 6 is divisible by 1,2,3,6 so, it is a composite number as it is divisible by others number expect 1 and itself.

Hope it helps...

23 is an example of a prime number because it has only two factors.

Hope this helps!

~Just a joyful teen

[tex](:GraceRosalia :)[/tex]

Marco has saved $279 for karate lessons. He bought a uniform for $56 and pays $14 per class. Which inequality represents the number of classes, c, Marco can take and stay within his budget

Answers

Answer:

Step-by-step explanation:

Since the main goal for Marco is to stay under his budget which is 279, it's expected that he would want to spend less than or equal to his budget and that is the point to spend less than our goal of spending limit. If the cost of uniform and the cost of each of his classes are less than how much money he wants to spend, than that is going to still be within his budget even if the equation equals to 279 it is still within his budget anything greater would be consider over spending past his budget. Therefore making all other equations false.

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