I need help with this problem please!

The limit below represents the slope of a curve y = [(x) at the point (a,f(a)). Determine the function I and the number a; then calculate the limit. 2(3 + h)"-162 lim h-+0 Determine the function ((x) and the number a. Choose the correct answer below. O A. f(x) =2x ; a=0 O B. f(x) =2(3 + x)"; a=0 O C. ((x) =2(3 + x)* ; a=3 O D. f(x) = 2x ; a =3 Calculate the limit. 2(3 + h)"-162 lim (Simplify your answer.)