# Calculus

posted by
**Rudy**
.

1. For a differentiable function f, f' be the funcyion defined by f'(x) lim h->0 =f(x+h)-f(x-h)/(h)

a: Determine f'(x) for f(x)=x

b: Determine f'(x) for f(x)=x^2

posted by
**Rudy**
.

1. For a differentiable function f, f' be the funcyion defined by f'(x) lim h->0 =f(x+h)-f(x-h)/(h)

a: Determine f'(x) for f(x)=x

b: Determine f'(x) for f(x)=x^2