Answer:
It is a function because the x values don't repeat
Step-by-step explanation:



The power of -2 was mistook as 2.
2u-2u-4uequals 2u-2u+3+u+32
Answer: B
Step-by-step explanation:
1. Multiplying two negatives equals a positive.
2. Reduce the numbers with the GCF, 3.
3. Reduce the numbers with the greatest common factor, 2.
4. Multiply the fractions which would give you: 5/6