Chapter 1.2, Problem 1E

Classify each function as a power function, root function, polynomial (state its degree), rational function, algebraic function, trigonometric function, exponential function, or logarithmic function.

1. (a) $f\left(x\right)={\log }_{2}x$

(b) $g(x)=\sqrt[4]{x}$

(c) $h(x)=\frac{2x^3}{1-x^2}$

(d) $u(t)=1-1.1t+2.54t^2$

(e) $v(t)=5^t$

(f) $w(\theta )=\sin \theta co{s}^2\theta$