Features of Graphs of Functions. Thinking with your fingers.
This time (f+g)(x)=f(x)+g(x) (f-g)(x)=f(x)-g(x) (fg)(x)=f(x)*g(x) (f/g)(x)=f(x)/g(x), g(x)≠0 (f ∘ g)(x)=f(g(x))
Chapter 7 Radical Equations. Lesson 7.1 Operations of Functions.
