The answers to this question can be given as
- The maximum value of the function is 2.25
- - The minimum value of the function is -0.25
- - On the interval (0,pi/2), the function is increasing
- -the range of the function is ([-0.25,2.25]
What is the maximum value of a function?
This is the point of the function while is it shown on the graph where it is said to be at its highest point or it is at its highest vertex.
When you trace the graph, the highest point is at 2.25.
What is the minimum value of a function?
This is the point or the part of the function where it is at the vertex that is the lowest in the graph.
This is at -0.25
This is a function that can be said to be increasing from the behavior of this graph.
Read more on functions here:
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