Trigonometric Functions: Mastery Test 2
Select all the correct answers.
sin(x), y = cos(x), and y =
tan(a)?
Which statements are true about the functions y =
Both y = sin(s) and y = tan(s) are increasing on the interval (0, 3), and y cos(x) is
decreasing on that interval.
The amplitudes of y sin(x).y cos(I) and y = tan(s) are 1.
The graphs of y = sin(1) and y cos() do not have midlines.
The domains of y sin(x).y = cos(s), and y = tan(a) are all real numbers.
The periods of y = sin(x) and y = cos(1) are 27, and the period of y = tan() is a