homework 6 tangent lines

38. Find equations of the tangent line and normal line to the curve at the given point. y^2=x^3
40. Find an equation of the tangent line to the curve at the given point. Illustrate by graphing
78. Find the value of c such that the line y=3/2 x+6 is tangent to the curve y=c√x
Normal and Tangent Line Problems Homework Help
55. Find the points on the curve y=2x^3+3x^2-12x+1 where the tangent is horizontal
The Law of Tangents: Understanding the Basics