Question 15 of 25
Select the graph of y = 2 sin x + 1.

We will conclude that the graph of the sinusoidal function is graph A.
Here we have the function:
[tex]y = 2*sin(x) + 1[/tex]
Notice that when x = 0:
[tex]y = 2*sin(0) + 1 = 1[/tex]
So the function passes through (0, 1).
Then, if we evaluate in x = π/2, we get:
[tex]y = 2*sin(\pi/2) + 1 = 2 + 1 = 3[/tex]
So the function passes through (π/2, 1)
Notice that none of the graphs contains these points, so I assume that the missing graph (option A) must be the correct one.
If you want to learn more about sinusoidal functions:
https://brainly.com/question/9565966
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