Question

Eliminate the parameter. x = 1/2t, y = 3t^3 - 1

y = 3/8t^3 - 1

y = 24x^3 - 1

y = 6x^3 - 1

y = 24x - 1

Answer 1

x = t/2. t = 2x
y = 3t^3 - 1
y = 3(2x)^3 -1

y = 24x^3 -1