Question: What is the equation for the graph of the logarithmic function f(x) that shifts 3 units to the left and stretches vertically by a factor of 2 compared to the basic logarithmic function?
+
What is the number of ways to arrange 7 people in a line?
+
Math question: "Find the extrema of the function f(x) = x^2 + 3x - 5 over the interval [-2, 4]."