Answer:
(fоg)(x) = x
Step-by-step explanation:
f(x) = (x-1)/3
g(x)=3x+1
(fоg)(x) = f(g(x)) = ((3x+1)-1) / 3 = 3x / 3 = x
Answer:
2nd one
Step-by-step explanation:
I hope you understood....if not...comment and I will be willing to still help
x>-1
Step-by-step explanation:
I don't see any number lines but it would be one with an open circle going right from -1.