Parameterizing implicitly defined functions | AP®︎/College Precalculus | Khan Academy
Khan Academy · 4:16
The video walks through a multiple-choice question: which pair \(x(t)\), \(y(t)\) parameterizes the curve \(x^2 + 3y = 7\) for all real \(t\). The method is substitution—plug each option in and keep only the choice th...