Limits of Rational Functions 1

 $\lim_{x\rightarrow4}\left(\frac{\left(x+3\right)\left(x-4\right)}{\left(x-4\right)}\right)=$  

• 0

• 1

• 3

• 7

• Does not exist

 $\lim_{x\rightarrow3}\left(\frac{\left(x-1\right)\left(x+3\right)}{\left(x-3\right)}\right)=$  

• 2

• -2

• 12

• 0

• Does not exist

 $\lim_{x\rightarrow1}\left(\frac{\left(x-1\right)\left(x+3\right)}{\left(x-3\right)}\right)=$  

• 4

• -4

• 8

• 0

• Does not exist

 $\lim_{x\rightarrow0}\left(\frac{x\left(x+2\right)}{\left(x+2\right)}\right)=$  

• 1

• 2

• 1/2

• 0

• Does not exist

 $\lim_{x\rightarrow-2}\left(\frac{x\left(x+2\right)}{\left(x+2\right)}\right)=$  

• 1

• 2

• -2

• 0

• Does not exist

 $\lim_{x\rightarrow3}\left(\frac{\left(2x-1\right)\left(x-3\right)}{\left(x-3\right)}\right)=$  

• 1

• 2

• 5

• 0

• Does not exist

 $\lim_{x\rightarrow3}\left(\frac{\left(2x-1\right)\left(x+3\right)}{\left(x-3\right)}\right)=$  

• 1

• 30

• 5

• 0

• Does not exist

 $\lim_{x\rightarrow-3}\left(\frac{\left(2x-1\right)\left(x+3\right)}{\left(x-3\right)}\right)=$  

• 1

• -7

• 5

• 0

• Does not exist

 $\lim_{x\rightarrow-2}\left(\frac{\left(x-1\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)}\right)=$  

• -1

• -3

• 3

• 0

• Does not exist

 $\lim_{x\rightarrow-1}\left(\frac{\left(x-1\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)}\right)=$  

• -1

• -2

• 3

• 0

• Does not exist