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(f times g)(x) when f(x)=2x 13 and g(x)=3x-5

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Final answer:

When f(x)=2x 13 and g(x)=3x-5, then (f times g)(x) is 6x + 3.

Step-by-step explanation:

To find the composition of two functions, f and g, we substitute g(x) into f(x).

Given that f(x) = 2x + 13 and g(x) = 3x - 5, we substitute g(x) into f(x).

(f ∙ g)(x)

= f(g(x))

= f(3x-5)

= 2(3x-5) + 13.

Expanding and simplifying, (f ∙ g)(x) = 6x - 10 + 13

= 6x + 3.

Therefore, (f ∙ g)(x) = 6x + 3.

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