kindly answer it perfectly

Question no 1 (a) (7 pts) Given f(x) = 2x2 - 5x + 7, find f'(2) using the limit definition of the derivative. Your answer represents the of the line that touches the graph when x=2. This line is called the line. This value is also called the rate of change of f (x) at x=2. (b) (6 pts) Find the average rate of change of f(x) = 2x2 - 5x + 7 over the (domain) interval [2,3]. Your answer represents the of the line that passes through the endpoints of this interval