Precalculus 2.2

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

• 16
• 4
• -4
• None of these.

Tags

CCSS.HSF-BF.A.1C

Given that f(x) = x² + x and g(x) = 3x + 1, find the value of g(f(-2)).

• -14
• 20
• 6
• 7

Tags

CCSS.HSF-BF.A.1C

• -16

• -18

• -11

• -14

Tags

CCSS.HSF-BF.A.1C

Find h(f(x))

• 4x²

• 2x²

• 4x⁴

• 2x³

Tags

CCSS.HSF-BF.A.1C

• -4

• -2

• 0

• 4

Tags

CCSS.HSF-BF.A.1C

• -7

• -1

• 0

• 2

Tags

CCSS.HSF-BF.A.1C

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

• -42
• -26
• -18
• None of these.

Tags

CCSS.HSF-BF.A.1C

Find g(h(3)):

• 3
• -2
• 2
• 0

Tags

CCSS.HSF-BF.A.1C

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

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

• -6
• -3
• 6
• 2

Tags

CCSS.HSF-BF.A.1C