Let f(x) = 7/7x+6 f' (x)= ?

Topic:

Math

1 Answer | Add Yours

embizze's profile pic

Posted on

Given `f(x)=7/(7x+6)` :

Rewrite as `f(x)=7(7x+6)^(-1)`

Using the power rule and the chain rule we get:

`f'(x)=-7(7x+6)^(-2)(7)=(-49)/((7x+6)^2)`

We’ve answered 302,189 questions. We can answer yours, too.

Ask a question