Which of the following ordered pairs could be in a relation that has a range of {2, 4, 5}?

a) (2, 3), (4, 1), (5, 2)
b) (5, 3), (5, 4), (5, 2)
c) (4, 3), (5, 5), (5, 2)
d) (3, 4), (5, 5), (5, 2)

d) (3, 4), (5, 5), (5, 2)

Step-by-step explanation:

We are asked to determine which orderpair in the option has the range of {2,4,5}

Using the definition of range:

The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain.

So in the given options if we write the relation in the form of (x,y) then 4, 5, 2 are the values in the range

Choice D is the correct one

Step-by-step explanation:

The range of a function simply refers to the possible values the function can assume, that is the set of values that y can take. In the fourth relation, the y-coordinates are 4,5,2

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24