How do you find the x intercept for $y = 2$ $y=2$ ?

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How do you find the x intercept for $y = 2$ $y=2$ ?

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Answer 1 · 2015-01-08T19:24:02

Actually, $y = 2$ $y=2$ doesn't have an $x$ $x$ -intercept. This is because the line $y = 2$ $y=2$ is a horizontal line that is parallel to the horizontal $x$ $x$ -axis, and parallel lines never intersect. Also, the line $y = 2$ $y=2$ doesn't depend on any $x$ $x$ . No matter what $x$ $x$ is, no matter how infinitely large or small, $y$ $y$ will always be $2$ $2$ above the $x$ $x$ -axis.

To see this visually, this is what the graph of $y = 2$ $y=2$ looks like:

enter image source here

You can see that the line doesn't ever touch the $x$ $x$ -axis, meaning it doesn't have an $x$ $x$ -intercept. It has a $y$ $y$ intercept though, at the point (0,2).

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How do you find the x intercept for $y = 2$ $y=2$ ?

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