> Next question Get a similar Suppose that f is a function given as f(x) = 7x - 5. We will compute the derivative of f at x = 3 as follows. First, we will compute and simplify the expression f(3+ h). 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 a = 3 is the limit of the difference quotient as h approaches zero. f'(3)=lim h0 f(3+h) f(3) h =