Answer:
Results can be 
Step-by-step explanation:
-The solution for this question:
is equal to 
× × × ×
-The calculation for :
Answer:
First one: Function
Second one: not a function (a function cannot have two outputs)
Third one: Function
Last one: Not a function (doesn't pass vertical line test)
Step-by-step explanation:
Hope it helps!
I'd say A because all side are equal.
Answer:
2565 square ft
Step-by-step explanation:
675 x 3.8 = 2565 square feet
F - Irrational, -13.8
Because the negative sign is not inside of the radical, we can tell that the number is being multiplied by the negative. Thus, do the radical equation first, get the answer 13.8202... and multiply by -1 to get the answer. Also, it is irrational because it is not a perfect square.
