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ag
Numerade Educator

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Problem 26 Easy Difficulty

Describe in words the region of $ \mathbb{R}^3 $ represented by the equation(s) or inequality.

$ y = -2 $

Answer

$y=-2$ is the plane parallel to the $x z$ -plane through point $(0,-2,0)$

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Video Transcript

All right. So if we drew our three d picture X, why Z strong negative portions of this. So this is saying that Y is equal to negative too. That's negative, too. On the Y axis. Basically that big plane. Okay, so this is a plane.