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Given f(x) = 13x - 9, find (f(x + h) - f(x))/h and simplify the result.

1 Answer

3 votes

Answer:

13

Explanation:

Given

f(x) = 13x - 9 , then


(f(x+h)-f(x))/(h)

=
(13(x+h)-9-(13x-9))/(h)

=
(13x+13h-9-13x+9)/(h)

=
(13h)/(h)

= 13

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