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Mathematics
Problem
Which of the following ordered sets of
x
x
x
-values is most suitable for obtaining a symmetric table of values when sketching the graph of
f
(
x
)
=
x
4
−
5
x
2
+
4
f(x)=x^{4}-5x^{2}+4
f
(
x
)
=
x
4
−
5
x
2
+
4
? a)
0
,
1
,
2
,
3
,
4
0,1,2,3,4
0
,
1
,
2
,
3
,
4
b)
−
4
,
−
2
,
0
,
2
,
4
-4,-2,0,2,4
−
4
,
−
2
,
0
,
2
,
4
c)
−
2
,
−
1
,
1
,
2
,
3
-2,-1,1,2,3
−
2
,
−
1
,
1
,
2
,
3
d)
−
2
,
−
1
,
0
,
1
,
2
-2,-1,0,1,2
−
2
,
−
1
,
0
,
1
,
2
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