Exponential Function Practice

$$\sqrt[4]{x^3}$$  

$$\sqrt[3]{x^4}$$  

$$x^{.75}$$  

$$\sqrt[]{x^2}$$  

$$ax$$  

$$\frac{1}{x^a}$$  

$$\frac{a}{x}$$  

$$-ax$$  

$$\frac{1}{x^{\frac{9}{4}}}$$  

$$x^{\frac{5}{4}}$$  

  $$\frac{x^{\frac{9}{4}}}{x^{ }}$$  

$$\frac{x^{\frac{1}{4}}}{x}$$  

$$y=1,200,000\left(1.04\right)^x$$  

$$y=\ 1,200,000\left(0.04\right)^x$$  

$$y=1,200,000\left(1.4\right)^x$$  

$$y=1,200,000\left(0.06\right)^x$$  

$$y=1450\left(0.18\right)^x$$

$$y=1450\left(1.18\right)^x$$

$$y\ =\ 1450\ -\left(0.18\right)^x$$

$$y=1450\left(0.82\right)^x$$

The initial number of waves is 15.

The initial number of waves decreases at a rate of 85% each day.

The initial number of waves increases at a rate of 15% each day.

The number of waves at the end of one day is 354.