Question

How do you find the derivative of `f(x)=-3x+7`?

Answer 1

First derivative `f'(x)=-3`

Explanation:

From the given `f(x)=-3x+7`

`d/dx(f(x))=d/dx(-3x)+d/dx(7)`

`f' (x)=-3*d/dx(x)+0`

`f' (x)=-3*(1)`

`f'(x)=-3`

God bless....I hope the explanation is useful.