Question

State the open intervals where each function is increasing,
decreasing, or constant.

Answer 1

• The interval on which the function is descreasing is (-infinity , 0)
• The interval on which the function is increasing is : (0 , infinity)
• The interval on which the function is constant is : ( 0,0 )

Explanation:

From the graph, we can see that:

The domain are all real numbers, (R)

• The interval on which the function is descreasing is (-infinity , 0)
• The interval on which the function is increasing is : (0 , infinity)
• The interval on which the function is constant is : ( 0,0 )

Hope it will find you well.