Question

Is the relation {(3, 5), (–4, 5), (–5, 0), (1, 1), (4, 0)} a function? Explain. Type your answer below.

Answer 1

@Lakeekee_ @quin100 @Write0The0Right0For0Wrong0Doing @KamiBug @iGreen

Answer 2

In a function, each input has a single output. So do you think this can be a function? :)

Answer 3

in this case the first numbers are {3,−4,−5,1,4} with no repeats so it is a function am i right

Answer 4

It's tru that the x values don't repeat, but according to the definition of a function I provided, all the y values should be different as well. So, notice that the first two coordinates are (3, 5) and (-4, 5). Since the x values are different, that means the y values should also be different if this were a function. But they both have 5 for y, so no this is not a function.

Answer 5

ok thats understandable and thank you was again you amaizng person

Answer 6

Lol, no problem! :)

Answer 7

Oops: *true