Composition of Functions

Question 1

Another way to write g(h(x)) is ✔ (gOh)(x)(hOg)(x).

Revolt · Accepted Answer

✔ (gOh)(x)

Question 2

What did you include in your answer?

Revolt · Accepted Answer

You must evaluate the function f first.; Division by 0 is undefined.; The composition cannot be evaluated.

Question 3

X always✔ sometimesnever

Revolt · Accepted Answer

✔ sometimes

Question 4

Which function do you evaluate first in g(f(x))?

Revolt · Accepted Answer

f(x)

Question 5

h(f(x)) = 2x - 11 h(f(x)) = 2x - 7 h(f(x)) = 2x - 4 h(f(x)) = 3x - 4

Revolt · Accepted Answer

h(f(x)) = 2x - 11

Question 6

Question 8

Revolt · Accepted Answer

f(h(x)) = 2x - 4

Question 7

Choose the composition function that gives the final sale price after a 10% discount is followed by a $150 coupon.

Revolt · Accepted Answer

C(P(x)) = 0.9x – 150

Question 8

Check all restrictions on the domain of g circle h .

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3111-02-03-10-13-task/mc001-4.jpg

Question 9

Let f = {(–2, 4), (–1, 2), (0, 0), (1, –2), (2, –5)}.Let g = {(–3, 3), (–1, 1), (0, –3), (1, –4), (3, –6)}.What is g(f(2))?

Revolt · Accepted Answer

The composition is undefined.

Question 10

Question 12

Revolt · Accepted Answer

9

Composition of Functions Answers