Question: "Graph the logarithmic function f(x) = log(base 2)(x+1), for x ranging from -3 to 5 on a Cartesian coordinate system. How many times does the graph intersect the x-axis?
+
What is the surface area of a cylinder with radius 5cm and height 10cm?
+
What is the range of the cubic function f(x) = x^3 over the interval [-∞,∞]?