iyannaa14 iyannaa14
  • 02-10-2020
  • Mathematics
contestada

Find the inverse of F(x) = 7x2 +6

Respuesta :

Eranp Eranp
  • 02-10-2020

Step-by-step explanation:

put y in place of f(x)

or, y= 7x^2 + 6

now interchange x and y

or, x = 7y^2 +6

solve for y now

or, x- 6 =7y^2

or, x-6 = y^2

7

or, under square root √(x-6)/7 = y

so, inverse of f^-1(x) is √(x-6)/7

Answer Link

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