Question

How do you find the slope of the graph `f(x)=4sinx-x` at (0,0)?

Answer 1

`3`

Explanation:

the slope of a curve is calculate by

`f'(x)`

`f(x)=4sinx-x`

`f'(x)=4cosx-1`

the slope/gradient is therefore

`f'(0)=4cos0-1=4-1=3`