Test: ACT Math

1.

Which of the following statements is (are) true:

I. The domain of the tangent function is all real numbers

II. The range of the sine function is all real numbers

III. The periods of the tangent, sine, and cosine functions are the same.

I and II only

II only

none of the above

I only

II and III only

1/1 questions

0%
Learning Tools by Varsity Tutors