1. The size, S, of a tumor (in cubic millimeters) is given by S(t) = 2t; where t is in months since...

1. The size, S, of a tumor (in cubic millimeters) is given by S(t) = 2t; where t is in months since the tumor was discovered. a. Sketch the graph of the function S(t) and also draw the tangent line to the function S(t) at t = 1. b. Use the denition of the derivative, lim h!0 S(t + h)