i just don't get this now...i got the x-coordinate, but maybe im doing something wrong to find the y coordinate and how would i find the extremas of:
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Originally Posted by >_<SHY_GUY>_< and how would i find the extremas of: find extremas of this function make the derivative equal to zero. Now solve for x using the quadratic formula. sub these values back into y to get your answer...
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