B Evaluate the piecewise function f at the given x-values. Write the answer using function notation f(x) 10 8 6 4 2 -10 -8 -6 -4 -2 -2 -4 -61 -8 -10 2 4 O 6 8 10 X a) Evaluate f(-2). b) Evaluate f[3). c) Evaluate f[9).

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