WeBWorK using host: https://webwork-ptx.aimath.org, format: simple seed: 201

Choose one of the eight basic functions to model each situation, and sketch a possible graph.

The contractor for a new hotel is estimating the cost of the marble tile for a circular lobby. The cost, $C\text{,}$ is a function of the square of the diameter, $D\text{,}$ of the lobby.
Basic function:

Investors are deciding whether to support a windmill farm. The wind speed, $v\text{,}$ needed to generate a given amount of power is a function of the cube root of the power, $P\text{.}$
Basic function:

The frequency, $F\text{,}$ of the note produced by a violin string is a function of the reciprocal of the length, $L\text{,}$ of the string.
Basic function: