Inverse Functions & Composition

Front

f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))

Back

19

Front

f(x) = 3x + 10
g(x) = x - 2
Find f(g(x))

Back

3x + 4

Front

Find q(p(x)) for p(x) = 3x + 4 and q(x) = 2x².

Back

18x² + 48x + 32

Front

Given
f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

Back

5x² + 6x - 1

Front

When f(x) = 4x+8 and g(x) = x+3, find (f⋅g)(x)

Back

4x²+20x+24

Front

Find g(f(-10)) for f(x) = 3x + 10 and g(x) = x - 2.

Back

None of these.

Front

f(x) = (x-1)², g(x) = 3x+4, h(x) = 3x-1. Find f(g(h(3))).

Back

729

Front

Find the inverse of f(x) = -4x - 12

Back

f^-1(x) = -1/4x - 3

Front

Are the following inverses of each other?

Back

False

Front

Find the inverse of f(x) = -3x²+5

Back