PLEASE, PLEASE IM BEGGING YOU Which of the following best defines an input? (4 points)

a
An input is the result of a relation or the function rule, usually the y-values in a set of ordered pairs or on a table or graph.

b
An input is a special type of relation for which there is a rule that pairs each input with exactly one output.

c
An input is a set of ordered pairs in which no y-value repeats.

d
An input is the value that determines another based on the relation or the function rule, usually the x-values in a set of ordered pairs or on a table or graph.

d

Step-by-step explanation:

hope this helped

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

6.5

step-by-step explanation:

you said it was in the question

~courtney