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# Match the equation with its graph (labeled I-VIII). Give reasons for your choice.$-x^2 + y^2 - z^2 = 1$

## III

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##### Lily A.

Johns Hopkins University

##### Heather Z.

Oregon State University

##### Michael J.

Idaho State University

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### Video Transcript

Mhm. Well, you can see this is the graph and this is this is somehow like funny on infinite cylinder. Damn. And and every point out if you're interested, a plane will get a circle at every point. These black circles, as you can see. These are concentric circles, the start and group, and then the intersection comes from the hip Ebola, which is the part that comes from high school. And and therefore uh the answer to this is three as you can see uh from from the choices. Yeah.

#### Topics

Vectors

##### Lily A.

Johns Hopkins University

##### Heather Z.

Oregon State University

##### Michael J.

Idaho State University

Lectures

Join Bootcamp