jainavlogs jainavlogs
  • 13-03-2018
  • Mathematics
contestada

what’s the inverse of y=4x^2-2

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jcherry99
jcherry99 jcherry99
  • 15-03-2018
Interchange the x and y and solve for the resulting y.
x = 4y^2 - 2
(x + 2) = 4y^2
(x + 2)/4 = y^2
+/- sqrt(x + 2)/2 = y

The graph of these two is below.

The original is in red
The inverse is in blue and green
Ver imagen jcherry99
Answer Link

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