Secz. I. Problem z Previous Problem Problem List Next Problem (1 point) Book Problem 5 Let f(a) = Vac + 3. Calculate the difference quotient f(13 +h) f(13) for h h =.1 h =.01 h =-.01 h = -1 The slope of the tangent line to the graph of f(x) at x = 13 is m The equation of the tangent line to the curve at the point (13, 4 ) is y