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Numerade Educator



Problem 2 Medium Difficulty

Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is traced as $ t $ increases.

$ x = t^3 + t $, $ \quad y = t^2 + 2 $, $ \quad -2 \leqslant t \leqslant 2 $




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Video Transcript

The problem is sketch the curve by using the parametric equations to cross points indicate weighs an arrow to direction. In bench Curve is Trist as being gracious. First we computed the value's off axe and why? But he is equal to negative, too. We have X is equal to negative. Ten. Why is equal to six? But he is a secret. One axe is he got nicked. You, too. Why is equipped with three? He is equal to zero. X is equal to zero. Why is this photo too? But he is a good one. Is he going to? Why is the go to three? Twenty is equal to two. Ax is equal to ten. Why is the one to six? Then? Let's catch the curve is Juan two three four. Our fix Oven it. Nine. Conectiv ten. Negative two. One, two, three Or thinks nine. It's just Juan Shit. Three. Uh, thanks. Two three is too negative. Ten. Six This point. Conectiv two three zero to two three. And on six, this's a curse. Hands of animal is the direction invades the curve. It's trist. As tea increases