If you divide a negative by a positive then you get a negative or if you divide a positive by a negative then you make that number negative
C is the rigth answer because all the other three has two x values in common. :)
Answer:
the domain is { 0, 1, 2, 3, 4... to positive infinity}
The range is {-1, -3, 0, -4 and so on}
this is not a function
Step-by-step explanation:
domain is a set of all x values, so just write the x values based on the graph
range is a set of all y values, so just write y values based on the graph
not function because it doesnt satisfy with the vertical line test.
First one is y=4x and the second one is y=2x