question 17\nthe function graphed above is:\nincreasing on the interval(s)\ndecreasing on the…
question 17\nthe function graphed above is:\nincreasing on the interval(s)\ndecreasing on the interval(s)\nquestion help: video
Answer
Explanation:
Step1: Recall increasing - decreasing definition
A function is increasing when the graph goes up from left - to - right and decreasing when it goes down from left - to - right.
Step2: Identify increasing intervals
Looking at the graph, the function is increasing on the intervals $(-4,-2)$ and $(1,4)$.
Step3: Identify decreasing intervals
The function is decreasing on the intervals $(-\infty,-4)$, $(-2,1)$ and $(4,\infty)$.
Answer:
Increasing on the interval(s): $(-4,-2),(1,4)$ Decreasing on the interval(s): $(-\infty,-4),(-2,1),(4,\infty)$