alt="math"/>
144.
Amplitude, Period, Phase Shift, and Midline
145–148 Determine the amplitude, the period, the phase shift, and the midline of the function.
145.
146.
147.
148.
Equations of Periodic Functions
149–154 Choose the equation that describes the given periodic function.
149.
(A)
(B)
(C)
(D)
(E)
150.
(A)
(B)
(C)
(D)
(E)
151.
(A)
(B)
(C)
(D)
(E)
152.
(A)
(B)
(C)
(D)
(E)
153.
(A)
(B)
(C)
(D)
(E)
154.
(A)
(B)
(C)
(D)
(E)
Inverse Trigonometric Function Basics
155–160 Evaluate the inverse trigonometric function for the given value.
155. Find the value of
156. Find the value of arctan
157. Find the value of
