Full file at https://testbankuniv.eu/College-Algebra-Graphs-and-Models-5th-Edition-Bittinger-Test-Bank 129) f(x) = , g(x) = Find (f ∘ g)(x). A)
B)
C)
129) _____
D)
130)
130) _____ f(x) = , g(x) = 10x + 3 Find (g ∘ f)(x). A) 10x + 27 B) x
C) x + 6
D) x-
131) f(x) = , g(x) = 8x - 11 Find (f ∘ g)(x). A) 2 B) 2 132) f(x) = 4x2 + 3x + 8, g(x) = 3x - 6 Find (g ∘ f)(x). A) 12x2 + 9x + 18 B) 4x2 + 3x + 2
131) _____ C) 8
D) 8
132) _____ C) 12x2 + 9x + 30
D) 4x2 + 9x + 18
133)
133) _____ f(x) = , g(x) = 7x4 Find (g ∘ f)(x). A)
B)
C)
D)
134)
134) _____ f(x) = x, g(x) = Find (f ∘ g)(x). A) 1
135)
- 11
f(x) = + 5, g(x) = Find (g ∘ f)(x). A) -x
x B) 0
135) _____
B) |x|
136) f(x) = - 6 + 2x + 6, g(x) = x - 1 Find (f ∘ g)(x). A) - 9 + 17x - 3 C)
-3
D) -x
C) x
- 7x + 3
For the pair of functions, find the indicated domain. 137) f(x) = 5x + 35, g(x) = x + 5 Find the domain of f ∘ g. A) (-∞, 12) ∪ (12, ∞) C) (-∞, -12) ∪ (-12, ∞)
C)
D) x 136) _____
B)
-6
+ 2x + 7
D)
-6
+ 2x + 5
137) _____ B) (-∞, ∞) D) (-∞, -12] ∪ [-12, ∞)
138)
Full file at https://testbankuniv.eu/College-Algebra-Graphs-and-Models-5th-Edition-Bittinger-Test-Bank
f(x) =