Answer to Question #175747 in Calculus for Shahir Sheikh

Question

Eliminate the parameter to write y as a function of x:

x = √t

y = 2t - 3

Answer 1

Solution.

$$x=\sqrt{t} \\ y=2t-3.$$

$t=x^2,$ then $y=2t-3=2x^2-3.$

Answer. $y=2x^2-3.$