Day 3 of Composition Functions

find h(f(-1))

• -5

• 4

• -4

• 12

Find g(f(-2))

• -18

• -2

• 1

• 9

Find h(f(-2))

• 0

• 2

• -2

• 26

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

• 0

• 3

• 6

• 9

(f + g) (x)

• 5x² + 3x

• 4x² + 3x

• 5x² - 3x

• 4x² - 40x

If f(x) = x-5 and g(x) = 3x²-1,

what is (f ° g)(x) ?

• 3x²-5

• 3x²-1

• 3x²-4

• 3x²-6

Given f and g in the graph,

what is (f ° g)(-1) ?

• 1

• 4

• -1

• 6

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

• x²+2x+3

• 4x²+3

• 2x²+3

• 2x²+6

find g o h (1)

• -9

• -5

• -3

• 3

p(x) = 3x + 4
q(x) = 2x²
Find p(p(-3))

• -9

• 7

• -11

• None of these