Answer: Heyaa!
The Answer is 2x+2
Step-by-step explanation:
<em>Simplify the expression.</em>
<em />
<u>hopefully this helps you !</u>
<em />
- Matthew ~
Answer:
20 dollars
Step-by-step explanation:
I think 20+20+20=60 then 60-40=20
A(x) = 3x + 1
b(x) = √(x-4)
Therefore

This composition of functions is only defined as a real number when x≥0.
Therefore its domain is x = [1,∞]
Answer: [1,∞]