You gotta combine like terms which would be 9x and 12x which gives you 21x .
Answer:
Step-by-step explanation:
y = 3*2 + 9x - 18
First step in this case is to multiply 3 * 2 = 6.
Then you would have: 6 + 9x - 18
To be a function each different x value would have a different Y value.
First one is a function, there are no repeated Y values.
The second one is a function.
Third one is not a function because it has two identical Y values with different x values.
The fourth one is a function.
Answer: grey-
blue-
yellow
Step-by-step explanation:
x=1/2
i hate the minimum word count
no one comes on here to learn how to do it, we come on here to get answers