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Mathematics 19 Online
OpenStudy (anonymous):

how do you reflect something across x=-2?? example: reflect C(-2, -5) across x=-2

OpenStudy (dtan5457):

In this particular case, you just change the sign of the y coordinate.

OpenStudy (anonymous):

really?

OpenStudy (dtan5457):

Basically how you do things like this, is count how many steps it takes for the point to reach the x axis, and count back upwards. |dw:1428968014752:dw|

OpenStudy (anonymous):

thank you! i got the question right :0

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