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Answered

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Choose the letter of the equation for
the graph.

Choose The Letter Of The Equation For The Graph class=

Sagot :

Facundo3141592idn

The graphed trigonometric function is the one in option a.

Which is the equation of the graph?

The key parts that we can see on the graph are:

  • The midline is y = 1.

From this we know that the correct option is either a or b.

  • at x = 0, f(x) = 0.

Now we can evaluate options a and b in x = 0 and see which one is equal to zero.

for a:

y = sin(0 - pi/2) + 1 = sin(-pi/2) + 1 = -1 + 1 = 0

for b:

y = cos(0 + pi/2) + 1 = 0 + 1 =  1

Then we can see that option a is the correct option.

If you want to learn more about trigonometric functions:

https://brainly.com/question/8120556

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