Answer:
Correct choice is A
Step-by-step explanation:
The range of the function are all possible values which variable y can take.
From the given diagram you can see that the variable x changes from -4 to the 9. So the domain of the function is 
Also the variable y takes its values from -4 to 8. Thus, the range is 
Answer:
m= -3
Step-by-step explanation:
Answer: positive I think
Step-by-step explanation:
Answer:
subtract 9 both sides -4 = -k -12 then ad 12 both sides , 8 = -k
Step-by-step explanation: