2.1 Domain and Range

Which of these graphs are Continuos?

• The First only

• The second and third

• The first and third

• All of them

What is the domain of this graph?

• {-3,-2,0,2,3}

• $-3\le x\le3$

• $-4\le y\le3$

• $-3\le y\le3$

What is the range of this table?

• $\left\{16,4,-3,8,9,-20\right\}$

• $\left\{-19,-4,1,2,15,18\right\}$

• $16\le y\le-20$

• $-19\le x\le18$

What is the Domain of this graph?

• $-4\le y\le5$

• $\left\{-4,-2,0,3,5\right\}$

• $\left\{-3,-2,1,4\right\}$

• $-3\le x\le4$