Please answer all parts with working

Example 4) For the function f(x) = 2x3 - 5x + 3, find the following: Confirm c) on your calculator. c) the equation of the tangent a) the average rate of change b) the instantaneous rate of line at x = 2 between x = 0 and x = 1 change at x = 2 Example 5) For the function f (x) = x3 - x3 +1, find the following: Confirm c) on your calculator. a) the average rate of change b) the instantaneous rate of c) the equation of the tangent between x = -1 and x = 1 change at x = 1 line at x = 1 -. PS Example 6) For the function f (x) =- x+1 find the following: Confirm c) on your calculator. a) the average rate of change b) the instantaneous rate of between x = 1 and x = 4 change at x = 2 c) the equation of the tangent line at x = 2