What is the power function that models the following table? Use a natural logarithm.

x |
1.9 |
2.92 |
3.41 |
5.35 |
8.40 |

y |
0.36 |
0.86 |
1.61 |
6.28 |
23.85 |

^{2.50}

^{2.84}

^{2.89}

^{2.99}