Tailsfangirl1 Tailsfangirl1
  • 28-06-2020
  • Mathematics
contestada

I really need some help. I need to find the inverse of this equation in the picture below. Thanks!

I really need some help I need to find the inverse of this equation in the picture below Thanks class=

Respuesta :

okay1011 okay1011
  • 28-06-2020

Answer:

y=81x^4+648x^3+1944x^2+2592x+1289

Step-by-step explanation:

1. Interchange x and y.

  • y=\frac{\sqrt[4]{x+7}}{3}-2
  • x=\frac{\sqrt[4]{y+7}}{3}-2

2. Then solve x=\frac{\sqrt[4]{y+7}}{3}-2 for y.

3. y=81x^4+648x^3+1944x^2+2592x+1289

I hope this helps.

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