The Indeterminate Form

Which of the following is not an indeterminate form?

• $\infty+\infty$

• $\infty-\infty$

• $\frac{\infty}{\infty}$

• $0\times\infty$

What is the answer when  $\frac{0}{1}$ ?

• 1

• 0

•  $\infty$  

• Need to do more work!

What is the answer when  $\frac{1}{0}$ ?

• 1

• 0

•  $\pm\infty$  

• Need to do more work!

 What is the answer when  $\frac{\infty}{1}$ ?

• 1

• 0

•  $\infty$  

• Need to do more work!

 What is the answer when  $\frac{1}{\infty}$ ?   

• 1

• 0

•  $\infty$  

• Need to do more work!

What is the answer when  $\frac{0}{0}$ ? 

• 1

• 0

• $\infty$

• Need to do more work!

What is the answer when  $\frac{\infty}{\infty}$   

• 1

• 0

• $\infty$

• Need to do more work!

 $\lim_{x\rightarrow1}$   $\frac{x^2-1}{x-1}$  =

 $\lim_{x\rightarrow6}\ \frac{x^2-36}{x-6}$  

• DNE

•  $\frac{0}{0}$  
  

•  $6$  
  

•  $12$  
  

 $\lim_{x\rightarrow-2}\ \frac{x+2}{x^2+5x+6}$  

•  $\pm\infty$  
  

•  $\frac{0}{0}$  

•  $3$  
  

•  $1$