by DaleCallahan | Oct 13, 2021 | Blog, High School Math

It’s all connected. Math helps us understand better the world around us, from art to medicine to science. Math explains so much of it. Math has even been called the language of the universe. In short, God uses math all through His creation. Therefore,...
by DaleCallahan | Sep 17, 2021 | Calculus, Calculus Chapter 1

Here are the solutions to these even-numbered problems. Calc1-Ch1.1#44-46-48-50.pdf (The PDF has #49 instead of #50. See below for #50) Chapter 1.1 #50 What you are looking for is a function like C = f(x) where C is cost and x is mile If 0 <= x <= 1, C=2 If 1...
by DaleCallahan | Sep 15, 2021 | General High School Questions

Your cover school or state may require 2-4 high school maths. If you are working toward smaller scholarships or high-end private colleges, they may have requirements for specific courses in high school. Contact the colleges you are interested in and ask for their...
by DaleCallahan | Sep 14, 2021 | Calculus

If you are looking for details for a transcript for Calculus 1, this should do the trick. Calculus is about change. The tools of calculus allow us to model change. Once we have equations for something, we can use calculus to see the impact of change on the system. In...
by DaleCallahan | Aug 18, 2021 | Geometry, Geometry Introduction

The surfer/spotter problem of Geometry is answered on page 290 of the Enhanced Teachers Guide for Geometry by Jacobs (ISBN: 0716756072). Since we no longer use this book, here are the two pages that solve the spotter problem. Geometry: Surfer and the Spotter (PDF)...