To know which function has the largest slope we need to know slope of each one :
[tex]x f(x)
-2 4
4 12
6 20[/tex]
Then calculate: [tex]20-12
---------
6-4[/tex]
Now we have [tex]8
-
2[/tex] which is 4, so the we have found slope of f(x)- 4
And the slope of g(x) is 10
