How to find the domain of the cosine

Practice Questions

ACT Math › How to find the domain of the cosine

Questions

6

1

What is the domain of the function ?

2

Given a function $y=2cos(\theta)+6$ , what is a valid domain?

3

What is the domain of the function ?

4

What is the domain of the function ?

5

What is the domain of the following trigonometric equation:

$f(t) = -2\cos(12t)$

6

What is the domain of $y=cos(\theta) -3$ ?

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