What is the graph of the logarithmic function f(x) = log(x) on the coordinate plane with the x-axis ranging from 0 to 10 and the y-axis ranging from -5 to 5?
+
Math question: Using Heron's Formula, find the area of a triangle with side lengths 8, 10, and 12 units.
+
What is the variance of a dataset with values 1, 4, 7, 10, 13?