Suppose that f is a function given as f(x)=6x+7. We will compute the derivative of f at x=3 as follows.
First, we will compute and simplify the expression f(3+h).
Then we compute and simplify the difference quotient between x=3 and x=3+h.
(f(3+h)-f(3))/(h)=
The derivative of the function at x=3 is the limit of the difference quotient as h approaches zero.
f^(')(3)=lim_(h->0)(f(3+h)-f(3))/(h)=
Suppose that f is a function given as f() = 6x + 7. We will compute the derivative of f at = 3 as follows.
First, we will compute and simplify the expression f(3 + h) f3+h=
Then we compute and simplify the difference quotient between 3 and = 3 + h . f(3+h)-f(3) h
The derivative of the function at =3 is the limit of the difference quotient as h approaches zero. f(3+h)-f(3) f3=lim h0 h