thedodgeram71 thedodgeram71
  • 19-07-2019
  • Mathematics
contestada

The function g is defined by g(x)=2x^2-3.
Find g(2y)

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 19-07-2019

Answer:

g(2y) = 8y^2 -3

Step-by-step explanation:

g(x)=2 x^2   -3

Let x=2y

g(2y) = 2 (2y)^2 -3

         = 2 (4y^2)  -3

         = 8y^2 -3

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