The graph of a function f(x) and a tangent line is shown below: 10 -4 -2 -1 2 5 6 7 8 9 16 a. Find f(1). f(1) = b. Find the derivative of f(x) at x = 1. f' (1) = c. Find the equation for the line tangent to the curve y = f(x) at the point (1, f(1)). y =