Hi,

If we let h tend to 0, then wouldnt f(x +h) - f(x)/h also tend toward 0? I dont understand how that equation is the equation of the derivative of the function f.

## Derivative

Hi,

If we let h tend to 0, then wouldnt f(x +h) - f(x)/h also tend toward 0? I dont understand how that equation is the equation of the derivative of the function f.