Problem 24, p. 30
: One of these functions is a quadratic, one is a cubic and one is an exponential. Which is which?
x
f(x)
x
g(x)
x
k(x)
8.4
5.93
5.0
3.12
0.6
3.24
9.0
7.29
5.5
3.74
1.0
9.01
9.6
8.85
6.0
4.49
1.4
17.66
10.2
10.61
6.5
5.39
1.8
29.19
10.8
12.60
7.0
6.47
2.2
43.61
11.4
14.82
7.5
7.76
2.6
60.91