Evaluate the piecewise function at the given values of the independent variable. g left parenthesis x right parenthesis equals left brace Start 2 By 2 Matrix 1st Row 1st Column x plus 5 2nd Column if x greater than or equals minus 5 2nd Row 1st Column negative left parenthesis x plus 5 right parenthesis 2nd Column if x less than minus 5 EndMatrix a. g left parenthesis 0 right parenthesis b. g left parenthesis negative 7 right parenthesis c. g left parenthesis negative 5 right parenthesis