Hi there Mary Dominguez, So what a vertical line test down is to find out if a particular graph is a function or not. What you do is take a vertical strait line and move it right to left or left to right, depending on your preference, along the X axis. The reason this works is a function can not have an x that has 2 different y values. If we use the vertical line test on a graph with say a graph that has (2,3) and (2,4) we can use the vertical line test and see that the line hits 2 points at once which means its not a function :)
Answer:
D bro
Step-by-step explanation:
Answer: 42.5
Step-by-step explanation:
!!!!
Start with $1,234.56 then subtract $115.12 to get $1119.44 - $225=$894.44 + $96.75 =$991.19
Answer:
Step-by-step explanation:
Can't cancel out terms like that
need to factor out the top and bottom
= 
now cancel out the (x-4) from the top and bottom
=
