What is the sine ratio of angle A in a right triangle given that the opposite side is 3 and the hypotenuse is 5?
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Question: Determine the y-intercept and the number of turning points (local maxima and minima) for the cubic function f(x) = x^3.
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Question: "Graph the exponential function y = 2^x on a coordinate plane by selecting x-values -2, -1, 0, 1, and 2. Identify the corresponding y-values.