The answer is c. because the domain is the first number of each set of points
To simplify square root 27, find two numbers that equal 27. But also, one of the numbers should be a perfect square (such as 4, 9, 36...).
9*3=27. The square root of 9 is 3, which makes it a perfect square. So, the answer is A.
Answer:
2
Step-by-step explanation:
It is the only one that makes sense
A. For each year a person ages his or her maximum heart rate decreases by 220 beats per minute.!
You are correct with part i with what you did so far, but you need to finish it.
What is function f?
i.
ii.
iii.