Combining and Subtracting Functions
https://media.pearsoncmg.com/cmg/pmmg_mml_shared/p…
+Select f to be the last function 
+ Select g to be the second function 
. Then select the “add “option. Then check the “Combine Functions” box to see the combined function. Use the slider to trace the new function. Check the “Show Domain” box to see the domain. Change the operation type and note the differences. State in words what happens to the resulting graph. Why?
