Answer to Question #296493 in Calculus for ...

Question #296493

Which graph represents the parametric equations x = 3t and t3 – 1, where –2 ≤ t ≤ 3?



1
Expert's answer
2022-02-13T17:47:34-0500

x=3t,y=t31,t[2,3]x[6,9],y[9,26]t=x3y=(x3)31=x3271x=3t, y=t^3-1, t\in[-2,3]\\ x\in[-6,9],y\in[-9,26]\\ t=\frac{x}{3}\\ y=(\frac{x}{3})^3-1=\frac{x^3}{27}-1

y=x3271x630369y9210926y=\frac{x^3}{27}-1\\ \begin{matrix} x &-6&-3&0&3&6&9 \\ y & -9&-2&-1&0&9&26 \end{matrix}






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