Find a formula for the piecewise function graphed in the figure. Assume the entire graph of is shown in the graph. end.

(a) The formula for the left piece of is  help (formulas) for all that satisfy the inequality  help (numbers)

(b) The formula for the middle piece of is  help (formulas) for all that satisfy the inequality  help (inequalities)

(c) The formula for the right piece of is  help (formulas) for all that satisfy the inequality  help (inequalities)
 

Hint: