In this video I work through four different ways you can look at subtracting two functions. Do you like to write the problem vertically or horizontally? Do you like to subtract or distribute the ...

Description: 👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + ...

Learn how to use first, then and now stories to understand addition. First, then, now (subtraction) Learn how to use first, then and now stories to understand subtraction problems. Subtraction within ...