posted by Amy .
sketch + describe graph of the curve parametrized by:
-infinity less than t less than infinity
how would i go about solving this.
i know that usually i can solve for t and than plug that in. But for this, i tried using cos^2 + sin^2 = 1... but i'm stuck
Add two equations
i don't really understand parametrized curves. but isn't y=(4/3)x +(2/3) a straight line. So, it doesn't have to be a curve?
Straight line is a special case of the curve just like the natural numbers are a special case of integers