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ALGEBRA.


Question Posted Saturday November 10 2007, 11:14 am

How do I solve h(x)=2x-3/4 by finding the eqn. of inverse?

the 2x-3 is the numerator
and
the 4 is the denominator.
I don't know how to insert fraction bars...

PLEASE SHOW A STEP-BY-STEP RESPONSE!


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toiletslave answered Saturday November 10 2007, 6:33 pm:
haven't done this for a while...

y=h(x)=2X-3/4

y=2x-3/4
x=2v-3/4

now solve for y;

2v=x+3/4
y=h^-1(x)=(x/2)+(3/8)


pretty sure that's it. good luck

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