Composition Function

• g[g(x)] =

  9x + 8

• g[g(x)] =

  -18x - 19

• g[g(x)] =

  -18x + 19

• g[g(x)] =

  36x - 25

• 9 - √17
• 4
• 2
• √8

Find f[g(5)]

• 30

• 242

• 92

• 2

f(g(x))

• 3x - 16

• 3x - 2

• 3x - 26

• 4x - 2

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

• x²+2x+3

• 4x²+3

• 2x²+3

• 2x²+6

g(a) = 4a + 1 h(a) = -3a + 2 Find g(h(1))

• 3

• -3

• 21

• -21

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

• -9x+11

• 4x²+4x

• 9x+1

• 9x+11

• 
• 
• 
• 

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

• -9

• 7

• -11

• None of these

Let f(x)=2x-1 and g(x)=3x

Find f_og(x)

• 6x - 1

• 6x - 3

• 5x - 1

• 6x² - 3x