## Functions Modeling Change: A Preparation for Calculus, 5th Edition

$$.25w^{2.5}$$
The following function is a power function. Putting it in the correct form, we find: $$\frac{w^4}{4w^{\frac{3}{2}}} \\ \frac{w^{4-\frac{3}{2}}}{4} \\ .25w^{2.5}$$