Answer:
D,
Step-by-step explanation:
D would be the only one that doesn't represent a function because the y-value never changes while the x-value does.
Answer:
x=10,−10
Step-by-step explanation:
one of those two
Answer:
Irrational.
Step-by-step explanation:
The square root of 35 is not a perfect integer.
I believe the answer is 2(15t).