#1 parts a and b

1. A curve has equation y = f(x). 5. (a) Find (a) Write an expression for the slope of the secant line through y = the points P(3, f(3) ) and e(x, f(x)). (i) (b) Write an expression for the slope of the tangent line at P. (ii) 2. Suppose an object moves with position function s = f(t). (b) Find