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What is the domain of the function f(x)= 1-(x-1)^2 ?

Options

  1. A(0,1)
  2. B[-1,1]
  3. C(0,2)
  4. D[0,2]

Correct answer

D. [0,2]

Step-by-step solution

aligned & f ( x )= 1-( x -1)^2 & 1-( x -1)^2 0 1- x ^2+2 x -1 0 & - x ( x -2) 0 x ( x -2) 0 & - +-+ 0 2 & x [0,2] aligned

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