Determine the set of equations that represent the graph of the rectangular equation y = 2x^3 + 5x using the parameter t = 1 - x/2

Answer 1

t = 1 - x/2

x = - 2t + 2

y = 2(- 2t + 2)³ + 5(- 2t +2) = 2 (-8t³ + 24t² - 24t + 8) -10t + 10

y = -16t³ + 48t² - 58t + 26