How to Change Base Formula for Logarithms?
TL;DR: Most calculators only have two log buttons — log base 10 and ln (base e). So what do you do when the problem asks for log base 7 of something? You change the base. The trick is to divide log of the original number by log of the old base, using whichever base your […]
How to Scale a Function Horizontally?
Horizontal scaling means stretching or shrinking the diagram of function along the \(x\)-axis. In the following guide, you will learn how to horizontal scaling.
