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I need help I don’t understand

I need help I don’t understand-example-1
User Nilo Alan
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1 Answer

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15 votes

Answer:

D= -5, -2, 1, 2,

R= -4, 0, 3

function= yes

Explanation:

Domain is the x coordinate of the point on the graph.

Range is the y coordinate of the point on the graph.

You just write them all out.

It is a function if it passes the vertical line test, which is where you draw a vertical line through every piont, and if the line goes thriugh more than one point, it is not a function.

User Zpalmtree
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