Intro to Key Features of Functions

$$\frac{1000\ hours}{15\ miles}$$

$$\frac{1000\ miles}{15\ hours}$$

$$\frac{15\ hours}{1000\ miles}$$

$$\frac{15\ miles}{1000\ hours}$$

The carbon starts at 100% and decreases by 10% every 1000 years.

The carbon starts at 100% and grows 10% every 1000 years.

The carbon starts at 100% and decreases by different amounts.

The carbon starts at 100% and increases by different amounts.

50,000 years

100,000 years

40,000 years

Never

$$Domain:\ 0\le x\le230$$ $$Range:\ 0\le y\le36$$

$$Domain:\ 0<x<230\$$ $$Range:\ 6\le y\le110$$

$$Domain:\ 6\le x\le110$$ $$Range:\ 0\le y\le36$$