2. Which function has the greatest maximum y-value? f(x)

g(x)

h(x)

All three functions have the same maximum y-value.

[Spoiler Alert its not h(x)]
Brainliest it you can explain why!

A: Function f.

Step-by-step explanation:

Let's find the maximum y-value of each function.

Function f  is given by:

Remember that the value of cosine is always between -1 and 1. In other words:

Then assuming the greatest value for cosine, we can substitute it for one:

Function g is given by the graph.

Looking at the graph, we can see that the maximum y-value of g is 3.

Finally, function h is given by the table.

Looking at the table, the maximum y-value of h is -2.

Therefore, function f has the greatest maximum y-value.

answer: i think it is (1,-2)