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

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

Back

97

Front

Given f and g in the graph, what is f(g(2)) ?

Back

1

Front

(f ° g)(-1)

Back

4

Front

f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f - g)(x).

Back

x² + 8x + 1

Front

Given f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

Back

5x² + 6x - 1