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check my last two questions?
1: For the function f(x)=(56x)^2, find f1. Determine whether f1 is a function.
2: Graph y=2x^2+3 and its inverse.
 one year ago
 one year ago
check my last two questions? 1: For the function f(x)=(56x)^2, find f1. Determine whether f1 is a function. 2: Graph y=2x^2+3 and its inverse.
 one year ago
 one year ago

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satellite73Best ResponseYou've already chosen the best response.0
\(f^{1}\) 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"
 one year ago

Kagome_gurl8Best ResponseYou've already chosen the best response.0
so the equation is right and its not a function?
 one year ago
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