Question
If x=3^t,y=81^t−32 are parametric equations of a curve, find a Cartesian equation of the curve. SHOW WORK.
Answers
oobleck
81 = 3^4, so 81^t = (3^4)^t = 3^(4t) = (3^t)^4
y = x^4 - 32
y = x^4 - 32