Question

Determine f(a+h)-f(a)/h for f(x)=x^2+5x

Answer 1

2x + 5

ok.. slightly silly question...

you will eventually learn that this formula is the

formula for the "derivative" in calculus....

A
`x^(b)` becomes (a*b)
`x^(b-1)`

2x + 5

Explanation: