What is the period of the trigonometric function f(x) = 2sin(3x + π/4)?
+
What is the probability of getting exactly 4 tails when flipping a fair coin 10 times?
+
Math question: Consider the exponential function f(x) = 2^x. Graph this function over the domain -3 ≤ x ≤ 3. How many x-intercepts does the graph have?