Let the no be x
4x+9=2x-1
2x=-10
x=-5
Answer:
No
Step-by-step explanation:
No, it's not a function as it fails the vertical line test
There is no slope, it’s undefined. you get this by doing 9-(-4)/-4-(-4). this comes out to 13/0, and anything over zero is undefined. hope this helped
Answer:
A)
Step-by-step explanation: