501 Questions To Master GED Test Mathematics_pag178

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 250. Without repeating one of the existing coordinate pairs, select two 
numbers that would make the following a function: 
x f(x)
6 4
5 3
2 8
1 9
1 2 3 4 5 6
 251. What function represents the information in the following table?
x f(x)
–3 –23
 0 4
 3 –23
 6 –104
a. f(x) = 3x2 – 4
b. f(x) = –2x2 – 4
c. f(x) = 2x2 – 4
d. f(x) = –3x2 + 4
501 Questions to Master the GED® Mathematical Reasoning Test
501_MathQues_06_161-202.indd 163 7/26/17 4:03 PM