Question

Show that the curves 2x^2+3y^2=5 and y^2=x^3 are orthogonal at (1,1) and (-1,1)? (calculus question)

Answer 1

what does it mean for two functions to be orthogonal on some interval?

Answer 2

I think that it means for them to be intersecting, so it's another word for perpendicular?

Answer 3

What math is this for?

Answer 4

this is for calculus

Answer 5

Did you define an inner product?

Answer 6

I have no idea what that means...do you mean take the derivative?