It only equals positive 12, that symbol means it equals positive and negative 12
Left side goes up 5 right side goes up 7
The rate of change between 5,15 is 10
The coefficient is 2, the first number being multiplied by a variable will always be the coefficient.
Answer:
domain: all real numbers
range: y<-2
Step-by-step explanation:
I think its correct but already know the answer sooo yea