Homework SourseA The function is increasing on the intervals B The functio
A. The function is increasing on the interval(s) ______.
B. The function is decreasing on the interval(s) ______.
C. The function is constant on the interval(s) _____.
Solution
A. The graph of the function is rising so that the function is increasing in the interval ( 0,). However, if we are to restrict to the extent shown in the graph, then this interval is (0, 5).
B.The graph of the function is falling so that the function is decreasing in the interval ( - , 0).However, if we are to restrict to the extent shown in the graph, then this interval is (-5, 0).
C. The function is constant only at the point (0, -1). Apart from this point, there is no other point and therefore, no interval over which the function is constant.
