Kagome_gurl8
check my last two questions?
1: For the function f(x)=(5-6x)^2, find f1. Determine whether f1 is a function.
2: Graph y=-2x^2+3 and its inverse.
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Kagome_gurl8
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Kagome_gurl8
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@tcarroll010 ?
anonymous
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\(f^{-1}\) is an abuse of notation, because is presupposes that the inverse is a function
the inverse is not a function as you can see from the graph, it does not pass the "vertical line test"
Kagome_gurl8
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so the equation is right and its not a function?
Kagome_gurl8
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@satellite73
Kagome_gurl8
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?