Answer:
Going from 1 to 7. The not functions are 2,4,6, and 7
Step-by-step explanation:
How you can determine if its a function is if all x values are different. Vertical line test.
Answer:10
Step-by-step explanation:
X is -3 so you move -1 to the other side of the equation and change the sign to where it’s-4x=11+1 !
then u add 11+1 which is 12
so now you have -4x =12
divide both side by -4 so
-4x/4 n 12/-4
and you get -3
Answer:
Y= 2x - 1/2
Step-by-step explanation:
When moving a number across the equal sign, it's sign automatically becomes opposite of what it was. And 2(x) becomes 2x
Answer:

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