J Jack B New member Feb 5, 2011 #1 Using the definition: m=lim as x approaches a, f(x)-f(1)/x-1. A. Find the slope of the tangent line to the parabola y=4x-x^2 at point (1,3) using equation 2. B. Find an equation of the tangent line.
Using the definition: m=lim as x approaches a, f(x)-f(1)/x-1. A. Find the slope of the tangent line to the parabola y=4x-x^2 at point (1,3) using equation 2. B. Find an equation of the tangent line.
