Question

What is the range of the following set? (-2,4), (0,3), (1,6), (-1,2)

a. (4,0,6,-1)
b. (-2,0,1,-1)
c. (-2,4,0,3,1,6,-1,2)
d. (4,3,6,2)
e. (-2,3,1,2)

Answer 1

d. (4,3,6,2)

Explanation:

The list of second numbers of the ordered pairs is the range.

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The second number of the first pair is 4; the second number of the second pair is 3. The only 4-number answer choice containing these two numbers is (d). You don't even have to work the whole problem to make the proper choice.