Question

can I explain trignometric functions and domin and range graph​

Answer 1

Answer:

Step-by-step explanation:

Trigonometric Functions. The trigonometric ratios can also be considered as functions of a variable which is the measure of an angle. ... The graph of the cosine function looks like this: The domain of the function y=cos(x) is all real numbers (cosine is defined for any angle measure), the range is −1≤y≤1 .

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