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Mathematics 6 Online
OpenStudy (anonymous):

Hey guys, I'm stuck on an algebra question. Help me out for a medal?

OpenStudy (anonymous):

Post your algebra question?

OpenStudy (anonymous):

If f(x) = 5x - 7, what is f -1(x)?

OpenStudy (anonymous):

-12

OpenStudy (anonymous):

u still need help?

OpenStudy (anonymous):

-12 is wrong just to let you know

OpenStudy (gorv):

f(x)=y=5x-7

OpenStudy (gorv):

noe find the value of x in term of y move every thing on side of y and keep x alone on other side

OpenStudy (gorv):

give it a try i will help

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