Answer:
no x values repeat, so yes it is a function
Step-by-step explanation:
Answer:
729
Step-by-step explanation:
Raise 27 to the power of 2.
729
One can solve this by first using order of operations, and then combining like terms.
First is parenthesis
9x + 2x(9) - 2(9x)
Now we do the multiplication
9x + 18x - 18x
Now we combine like terms
9x
Correct answer is the 4th choice 16!!!
Hope this helps!!!
I have attached the correct answer. Brainliest will be much appreciated!
