Function Operations

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• D

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Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Given h(x) = 5 - 9x, find h(8). 

Mathematical Equivalence

ON

Evaluate f(-5) if f(x) = -2x - 12

• -22
• -2
• -19
• -5

f(x) = 3x + 10

g(x) = x - 2

Find f(g(0))

• 16
• 4
• -4
• None of these.

f(x) = 3x + 10

g(x) = x - 2

Find f(g(5))

• 19
• 23
• -10
• None of these.

h(x) = -4x + 3

g(x) = 4x - 2

Find h(g(6))

• -107

• 107

• -85

• 85