Evaluating Composite Functions

Front

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

Back

2x²+6

Front

Given f(x)= -3x+7 and g(x)=2x² - 8, find f(g(x)).

Back

f(g(x))= -6x²+31

Front

Given f(x)= -3x + 7 and g(x)=2x² - 8, find g(f(x)).

Back

g(f(x))=18x² - 84x + 90

Front

Find g(f(-10)) for f(x) = 3x + 10 and g(x) = x - 2.

Back

None of these.

Front

Find h(-3) if h(a) = 3 - 2a.

Back

9

Front

Which one is the same as fοg(x)?

Back

f(g(x))

Front

Find (f∘g)(0) for f(x) = 3x + 10 and g(x) = x - 2

Back

4

Front

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

Back

x² + 8x + 1

Front

Back

136

Front

Back

-11