The graph of g(= cos(3x) is shown above. Which of the following lists represents the values of x for which g(= 0?
A. –180°, –120°, –60°, 60°, 120°, 180°
B. –165°, –105°, –45°, 45°, 105°, 165°
C. –150°, –90°, –30°, 30°, 90°, 120°
D. –120°, –80°, –40°, 40°, 80°, 120°
Answer:C
The graph of g(= cos(3x) is shown above. Which of the following lists represents the values of x for which g(= 0?
A. –180°, –120°, –60°, 60°, 120°, 180° B. –165°, –105°, –45°, 45°, 105°, 165° C. –150°, –90°, –30°, 30°, 90°, 120° D. –120°, –80°, –40°, 40°, 80°, 120°
Explanation: C