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How does the "2" affect the graph of f (x) = -9 . sin (2x + 7)-4 O The graph will complete 2 In full cycles in a normal 2x time 2 O The graph will shift 2 units left O The graph will shift 2 units to the right O The graph will complete 2 full cycles in a normal 2x time O none of the aboveA sinusoidal function has its first minimum at (5, 10) and its first maximum at (9, 16). If this pattern continues, what is the y-coordinate of a point with an x- coordinate of 31? Number