Composition of Functions

Front

If f(x) = 3x-1 and g(x) = x²+2, what is (f ° g)(x) ?

Back

3x² +5

Front

If f(x) = 5x and g(x) = 2x-1, what is the composition f(g(x)) ?

Back

10x-5

Front

If f(x) = x-1 and g(x) = 2x, what is g(f(x))?

Back

2x-2

Front

f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))

Back

19

Front

Find g(-2).

Back

-24

Front

p(x) = 3x + 4
q(x) = 2x²
Find p(q(x))

Back

6x² + 4

Front

Evaluate f(x)=-2x+13 for f(10)

Back

-7

Front

f(x)= 2x² + 5x - 17, find f(-1).

Back

f(-1) = -20

Front

For f(x) = 2x²-1, what is (f ° f)(-2) ?

Back

97

Front

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

Back

9x+1