Which statements are best supported by the graph of k? I . The x-intercept is located at (-2, 0).
II . The coordinates of the y-intercept at (0,4).
III. The axis of symmetry is x = -2
A. Il and Ill only
B. I, II, and Ill
C. I and Ill only
D. I and ll only

5

step-by-step explanation:

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step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

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step-by-step explanation: