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Mathematics 22 Online
OpenStudy (anonymous):

y=x^2+4 find if 1 to 1 function, Inverse, Graph and D and R

OpenStudy (anonymous):

|dw:1370318379263:dw|

OpenStudy (anonymous):

its y= -x^2 +2. x>= 0 my bad

OpenStudy (anonymous):

|dw:1370318463113:dw| The horizontal line does not pass more than one point. Therefore, it is one to one.

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