Answer:
M- 300
N- 225
Step-by-step explanation:
525 - 75 = 450
450/2= 225
225 + 75 = 300
A reflection over the <em>y</em>-axis.
The 3rd one is the answer
For it to be a function, the x values all have to be different. For the 3rd one, -3 is repeated. Therefore it is the answer.