From the given graph, let's find the drecreasing intervals of the function.
A function can be said to be drcreasing on an interval when the values of the function decrease as the values of the input(x) increase over the same interval.
The decreasing intervals are from -1 to 1 and from 3 to 5
Thus, from the given graph, the decreasing intervals are:
(-1, 1) ∪ (3, 5)
Thus, we have:
• -1 < x < 1
,
• 3 < x < 5
ANSWER:
• C) -1 < x < 1
,
• E) 3 < x < 5n