Composition of functions

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9

Front

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

Back

3x² +5

Front

f(x) = 5x and g(x) = 2x-1. What is the composition f(g(x))?

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10x-5

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6

Front

What is (f ° g)(x) if f(x) = x-5 and g(x) = 3x²-1?

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3x²-6

Front

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

Back

97

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1

Front

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

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2x-2

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x

Front

Given f and g in the graph, what is f(g(2)) ? Options: 3, 8, 1, 4

Back

1