Parent Functions & Inverses

Which expression represents g(f(x)) if

f(x) = 2x - 8 and

g(x) = 4x

• 8x - 32

• 8x² - 32x

• 8x - 8

• 6x - 8

Tags

CCSS.HSF-BF.A.1C

f(x) = 3x + 10
g(x) = x - 2
Find (f∘g)(0)

• 16
• 4
• -4
• None of these.

Tags

CCSS.HSF-BF.A.1C

• 136
• 4
• 8
• 147

Tags

CCSS.HSF-BF.A.1C

What is f(g(3))?

• 1/8

• 8

• 1/4

• 1/2

Tags

CCSS.HSF-BF.A.1C

Find f(h(5)) based on the graphs of f(x) and h(x)

• -6

• -3

• 6

• 2

Tags

CCSS.HSF-BF.A.1C

• 8
• 3
• 2
• 0

Tags

CCSS.HSF-BF.A.1C

Tags

CCSS.HSF-BF.A.1C

Which one is the same as fοg(x)

• g(f(x))

• f(g(x))

Tags

CCSS.HSF-BF.A.1C

If h(a) = 3 - 2a

Find h(-3).

• 12
• -2
• -3
• 9

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF-BF.A.1C