Answer:
(-∞, ∞)
Step-by-step explanation:
Given,

Then (fºg)(x) would be ,

Since this is a polynomial, we know domain of a polynomial is all real number.
Therefore the domain of this (fºg)(x) is (-∞, ∞).
The value of 4 in 475 is 4 hundred
Answer:
Step-by-step explanation:
I really dont know but if I did I would say I'm a 6 grader
Well I'm just doing some random math so it might be 300?