Determine the quotient: 2and 4 7s ÷1 and 36s

Im still trying to figure that answer out.. its hard

2 4/7 ÷ 1 3/6

Convert the mixed numbers into improper fractions.

18/7 divided by 9/6

Convert the division sign into multiplication and flip the fraction 9/6 to 6/9.

18/7 * 6/9

Multiply the numerator(18) by the other numerator(6) while multiplying the denominator(7) by the other denominator(9).

Final 108/63

In the point (x,y), x represents the domain of the function, and y represents the range of the function. A function is a part of a relation. In a relation, one domain can have multiple ranges. But in a function, one domain can not have multiple ranges. And in a function, multiple domains can have a range.

A function is a part of a relation. But a relation isn't always a function.
Function:
one domain only has a range, multiple domains can have one range

First option is not a function, it's a relation. Because one domain has multiple ranges ⇒ (0,3), (0,6)
Second option is a function! Because there's no multiple domains who have a range.
Third option is not a function, it's a relation. (1,4) and (1,6) is what makes it isn't a function.
Fourth option is not a function ⇒ (2,3), (2,6)

The answer is second option