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OpenStudy (anonymous):
Determine whether the inverse of F(x) is a function
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OpenStudy (freckles):
If f is one to one function, then there exist an inverse function of f we will call f^(-1).
OpenStudy (anonymous):
|dw:1416973768746:dw|
OpenStudy (anonymous):
it has a picture like this
OpenStudy (tkhunny):
See if F(x) passes the HORIZONTAL line test.
OpenStudy (anonymous):
ive heard about that but i didnt quiet get it
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OpenStudy (freckles):
draw in your mind infinitely many horizontal lines on the graph
OpenStudy (freckles):
the horizontal line can only touch 0 or 1 times for it to be one to one
OpenStudy (freckles):
but every horizontal line must have that rule
OpenStudy (freckles):
not just a couple all
OpenStudy (freckles):
|dw:1416974462519:dw|
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