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3) Find zeros of the piecewise defined function. If there are multiple zeros, then separate them with commas. If none exist, enter NONE. The function equals zero when x = -5 , 1 Toggle Clear Help -5, 1 Submit Answer You are correct but have only earned partial credit. - Your receipt no. is 161-9373 ? Tries 5/99 Previous Tries 4) Find the intervals where the piecewise defined function is positive, and enter your answer in interval notation. If none exist, enter NONE. The function is positive when x is in the interval(s): -5, INF U -4, INF Toggle Clear Help (-5, INF) U (-4, INF) Submit Answer Incorrect. Tries 5/99 Previous Tries 5) Find the intervals where the piecewise defined function is negative, and enter your answer in interval notation. If none exist, enter NONE. The function is negative when x is in the interval(s): Toggle Clear Help Submit Answer Tries 0/99and INF for Co . Given the graph of the piecewise defined function below, answer the following problem parts. Use capital u (U) for union, -INF for - CO , -6- 4. 2 -10 -8 -6 -4 -2 0 2 4 6 8 10 -2 -4 -6 -8