A graph of a piecewise defined function is given. -5 -4 f(x) = -3 -2 -1 if x < -1 if x > 1 5 if -1 ≤ x ≤ 1 4 3 2 1 y -1 2 -3 -4 -5F Find a formula for the function in the indicated form. 1 M 2 3 4 5 X

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