beth1914 beth1914

27-03-2017
Mathematics

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Solve the equation for y in terms of x, and replace y function notation f(x). Then find f(3).

Solve the equation for y in terms of x and replace y function notation fx Then find f3 class=

Respuesta :

27-03-2017

So isolate the y term by moving the x term (5x^2) over by subtracting it. You'll get y= 1-5x^2

f(3) = 1-5(3)^2 = -44

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