What is the value of f(x) = 3x^2 + 2x - 5 when x = 4?
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Math question: "Graph the logarithmic function f(x) = log(base 2)(x) on the coordinate plane. Identify the x-intercept, y-intercept, and any vertical asymptote, if present.
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Find the sine value of an angle in the unit circle whose terminal arm is in the second quadrant.