kyngmocha kyngmocha

02-04-2018
Mathematics

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If f(x) =sq. root of x+3 , what is the equation for f–1(x)?

f–1(x) = x2 - 3

f–1(x) = (x - 3) 2

f–1(x) = x2 + 3

f–1(x) = (x + 3) 2

Respuesta :

MrGumby MrGumby

05-04-2018

a) You can get this by switching the x and y values and then solving for y.

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