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OpenStudy (anonymous):
Suppose h(x) = 3 - (x+4/x-7) Find the inverse function.
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OpenStudy (britanyashton):
1) first step replace x with y, and y with x in the formula....and remember h(x) is y then solve to get y= again...
OpenStudy (britanyashton):
try to undo the formula so that it will equation y again afterwards
OpenStudy (anonymous):
so I got 7x-25 / x-2
OpenStudy (anonymous):
How does that look?
OpenStudy (britanyashton):
I'll do it on my own. Give me a sec to grab some paper. I'll tell you if i get what you get.
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OpenStudy (anonymous):
ok thanks!
OpenStudy (britanyashton):
yep! perfect
OpenStudy (anonymous):
great thanks!
OpenStudy (britanyashton):
mhm
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