Question

Consider the following set of data points.
{(–2, 6), (0, 3), (4, 0), (8, –5)}

Which of the following is true?
Select one:
a. The set is a function.
b. The set is not a relation.
c. The set has no inverse.
d. The set has no x-intercept.

Answer 1

A

Answer 2

@ChrisS

Answer 3

this is because none of the x values are repeated

Answer 4

so that means it is a function

Answer 5

A is correct. The set is definitely a relations, it has an inverse, and the point (4,0) is the x-intercept.

Answer 6

thnx

Answer 7

i have a couple more

Answer 8

If you plotted these points, the graph would pass the vertical line test, therefore it is a function.