SOLUTION: Hello! I need to find algebraically the point where the curves cross. I don't understand how to do it. The functions I have are f'(x)= 12x-1 and g'(x) = 2x. Thank you.

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Question 921512: Hello!
I need to find algebraically the point where the curves cross. I don't understand how to do it. The functions I have are f'(x)= 12x-1 and g'(x) = 2x.
Thank you.

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
They cross where the two functions' values are equal.

They meet or cross if ;





The vertical coordinates will also be equal where g and f intersect, so use either function to evaluate this vertical axis component.





The intersection point for f and g is ( 0.10, 0.20 ).

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