K3urt7netorrena K3urt7netorrena

02-07-2016
Mathematics

contestada

what is the inverse of the function f(x) = x 2?

Respuesta :

02-07-2016

Assuming the function is x^2

let y = x^2
interchange x and y
x = y^2
y = sqrt x

so,
sqrt x is the inverse of x^2.

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