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Aleonysh [2.5K]
3 years ago
10

The graph of f (0) = -4 cos 0 is shown below. The range of this function is

Mathematics
1 answer:
Anika [276]3 years ago
5 0

Answer:

-4 ≤ f (\theta) ≤ 4

Step-by-step explanation:

The range of a function is the allowed y-values of the function.

We can simply look at the periodic function below and see that the y-value ranges from a negative 4 to a positive 4. It oscillates betwen -4 and 4. That is the range.

We can say -4 ≤ f (\theta) ≤ 4

Last answer choice is right.

*** <u>NOTE:</u> it is a type, not "0", rather "\theta"

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We know that

Right triangles PBM and MTF are similar 
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and 
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so
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<span>the height of the peak is 40 ft</span>
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