1 Which of the following is not a function? (2 pts)
A.
y = 54
B.
X
0
00 00 00 K
2
4
C.
{(3,-2), (7,-4), (3, 2), (10,-8)}
D.

Her conclusion that 90% of the student body wants the colors changed is an INCORRECT conclusion. The 90% out of 100% is not referring to the total numbers of the student body.For example, 100 people are members of student body if only 50 members responded the survey, then we have:
 90% of 50 members who answered the survey said that they want the changed.