Question

Find the distance between the points on the coordinate plane.



points A and (2, –2)





A.
–4


B.
2


C.
4


D.
6

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Answer 1

You could count/ use the distance formula which is originated from the Pythagorean theorem \[d = \sqrt{(x _{2}-x _{1})^{2}+(y _{2}-y _{1})^{2}}\] you can plug in your points A and (2,-2) so do you know what points are for A?

Answer 2

4?

Answer 3

Yeah that looks good :)