A library opened in 1998. The graph below shows the number of members, y, in any given year, where t represents the number of years since 1998.

Which of the following describes the graph?
A.
both a relation and a function
B.
neither a function nor a relation
C.
a function only
D.
a relation only

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

(8+64)^2= 5184 < answer

step-by-step explanation:

2^3 = 8

4^3= 64

(8+64)^2 = 5184

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