Answer:
(1,10)
Step-by-step explanation:
2-1=1
4+6=10
Answer:
all real numbers
Step-by-step explanation:
The domain is the values that x can take
x can be any real number
The answer is 9
You divide by 1215 by 15 and the answer is 81
Then you find the square root of 81 and the answer is 9