1. ## find the equation

Find the equation of the normal line to y=x^3, slope =3a^3, at a) (2,8) and b) (a,a^3)

2. ## Re: find the equation

Originally Posted by sluggerbroth
Find the equation of the normal line to y=x^3, slope =3a^3, at a) (2,8) and b) (a,a^3)
Are you expected to use Calculus? If so, why is this in Pre-Calculus?

3. ## Re: find the equation

this is in pre-calc but calc 1 is only a few weeks away.