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Mathematics 16 Online
OpenStudy (alyssajobug):

HELP?!?! Not sure how to solve this, I don't understand... can someone explain?

OpenStudy (alyssajobug):

OpenStudy (cwrw238):

i can only see 1 matrix

OpenStudy (polaris_s0i):

you can see from the image that the image has been reflected at y=0, there for you want a matrix (function) that maps x to -x and keeps y the same. therefore ((-1, 0),(0,1)) is the matrix you want.

OpenStudy (math&ing001):

Exactly like @polaris_s0i said.

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