the graph shows the altitude of a bird over time. select all the intervals on which the graph of the…

the graph shows the altitude of a bird over time. select all the intervals on which the graph of the function is not decreasing. altitude time (1) (2) (3) (4) review progress question 13 of

the graph shows the altitude of a bird over time. select all the intervals on which the graph of the function is not decreasing. altitude time (1) (2) (3) (4) review progress question 13 of

Answer

Explanation:

Step1: Understand non - decreasing

A function is non - decreasing when its graph either goes up or is horizontal.

Step2: Analyze intervals

In interval (1), the graph is going up (altitude increasing with time), so it is non - decreasing. In interval (2), the graph is horizontal (altitude constant with time), so it is non - decreasing. In interval (3), the graph is going down (altitude decreasing with time), so it is not non - decreasing. In interval (4), the graph is horizontal (altitude constant with time), so it is non - decreasing.

Answer:

Intervals (1), (2), (4)