Function Composition

p(x) = 3x + 4
q(x) = 2x²
Find p(q(x))

• 10x²
• 18x² + 4
• 6x² + 4

Tags

CCSS.HSF-BF.A.1C

g(x)=3x+4
h(x)=3x-1
Find g(h(x))

• -9x+11
• 4x²+4x
• 9x+1
• 9x+11

Tags

CCSS.HSF-BF.A.1C

f(x) = 2x - 2

g(x) = -x - 5

Find f(g(x))

• 2x + 8

• -2x + 8

• 2x - 12

• -2x - 12

Tags

CCSS.HSF-BF.A.1C

f(n) = 2n - 1

Find f(f(n))

• 4n - 2

• 4n + 3

• 4n - 3

• 4n + 2

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

g(x)=3x+4
h(x)=3x-1
Find g(h(x))

• -9x+11
• 4x²+4x
• 9x+1
• 9x+11

Tags

CCSS.HSF-BF.A.1C

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

• 3x + 4 
• 3x - 4
• 3x + 8
• None of these.

Tags

CCSS.HSF-BF.A.1C

p(x) = 4x - 5
q(x) = 2x²
Find p(q(x))

• 8x² + 5
• 8x² - 10x
• 8x² - 5
• None of these.

Tags

CCSS.HSF-BF.A.1C

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

• x² + 2x + 3
• 4x² + 3
• 2x² + 3
• 2x² + 6

Tags

CCSS.HSF-BF.A.1C