y ≥ -5

y ≤ 5

-5 ≤ y ≤ 5

-5 ≤ y ≤ 9

x ≥ -6

-7 ≤ x ≤ 3

-8 ≤ x ≤ 4

x ≤ -6

All real numbers

y ≥ -6

-7 ≤ y ≤ 3

-8 ≤ y ≤ 4

y ≤ -6

All real numbers

-3 ≤ y ≤ 3

-2 ≤ y ≤ 3

-3 ≤ y ≤ 4

-3 ≤ y ≤ 4

All real numbers

$$0\le x<4$$

$$0\le y\le4$$

$$0<y<2$$

2

3

4

5

It is the vertex

It is an x-intercept

It is the y-intercept

It is the axis of symmetry

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

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

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

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

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$$

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