What is the end behavior of the cubic function f(x) = x^3? Does the graph of the function approach positive infinity or negative infinity as x becomes very large (approaching infinity)?
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Math question: For the constant function f(x)=c, if f(3)=7 and f(9)=-5, what is the value of c?
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Math question: What is the radian measure of the angle corresponding to the point (0.5, β3/2) on the unit circle?