• Function: g(x)=2x^2-8. For x > 0, the inverse is f(x)=sqrt 1/2x+4. For x < 0, the inverse function is d(x)= -sqrt 1/2x+4. x: -8, 0, 10. f(x): 0, r, s. d(x): q, -2, t. q=? r=? s=? t=?


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