arianaseegert1 arianaseegert1
  • 04-04-2019
  • Mathematics
contestada

If f(x) = √3x+2, what is the equation for f^-1(x)

If fx 3x2 what is the equation for f1x class=

Respuesta :

MrGumby
MrGumby MrGumby
  • 05-04-2019

Answer:

The correct answer is D) f(x) = (x^2 - 2)/3

Step-by-step explanation:

To find an inverse function, swap x and f(x) and then solve for the new f(x). That will be the new inverse function.

f(x) = √3x+2

x = √3f(x)+2

x - 2 = √3f(x)

x^2 - 2 = 3f(x)

(x^2 - 2)/3 = f(x)

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