A few days ago
Sam Dali

Find the difference quotient and simplify your answer: f(x)=x^3 + 3x, f(x+h) – f(x)/h, h is not equal to zero

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Top 1 Answers
A few days ago
Steve A

Favorite Answer

f(x)=x^3 + 3x

f(x+h) – f(x)/h =

(x+h)^3 +3(x+h) – (x+h)/h =

x^3 + 3x^2h + 3xh^2 + h^3 + 3x + 3h – xh^-1 – 1

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