1) Find (f∘g)(x) for the given functions. f(x)=3x+2; g(x)=2x-1 a) 6x2-1 b) 18x2+3 c) 6x2-3 d) none of the above 2) FindFind (f∘g)(4) for the given functions. f(x)=3x+2; g(x)=2x-1 a) 95 b) 291 c) 93 d) none of the above 3) Find (g∘f)(x) for the given functions. f(x)=3x+2; g(x)=2x-1 a) 6x2-1 b) 18x2+24x+7 c) 18x2+24x+8 d) none of the above 4) Find (g∘f)(2) for the given functions. f(x)=3x+2; g(x)=2x-1 a) 127 b) 95 c) 128 d) none of the above 5) Find (g∘f)(x) for the given functions. f(x)=sqrt(x+1); g(x)=3x a) 3sqrt(x+1) b) sqrt(3x) c) sqrt(3x+1) d) none of the above 6) Find (g∘f)(2) for the given functions. f(x)=square root of x+1; g(x)=3x a) sqrt(6) b) sqrt(7) c) 3sqrt(3) d) none of the above. 7) Find (f∘g)(x) for the given functions. f(x)=3x-1; g(x)=x2 a) 3x2 b) 3x2-1 c) (3x-1)2 d) none of the above 8) Find (g∘f)(x) for the given functions. f(x)=3x-1; g(x)=x2 a) 3x2-1 b) 9x2-6x+1 c) (3x-1)2 d) none of the above 9) Find functions f and g so that f∘g=H. H(x)=(2x+3)4 a) f(x)=2x+3; g(x)=x4 b) Neither are correct; H is not a composition. c) f(x)=x4; g(x)=2x+3 10) Find functions f and g so that f∘g=H. H(x)=sqrt(x2+1) a) f(x)=sqrt(x); g(x)=x2+1 b) Neither are correct; H is not a composition. c) f(x)=x2+1; g(x)=sqrt(x)

Composite Functions Activity

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