Intro to Polynomials

What type is the following function? $3x+7x^6-2x^4-8$  

• power function

• polynomial function

• other

What is the degree of 

the following function?

 $3x+7x^6-2x^4-8$  

• 8

• 6

• 4

• cannot be determined

What type is the following function? $-12x^{42}$  

• power function

• polynomial function

• other

• cannot be determined

What is the degree of 

the following function?

 $-12x^{42}$  

• 12

• -12

• 42

• cannot be determined

What type is the following function?

 $3.5^x$  

• power function

• polynomial function

• other

What are the end behaviors
of the following function?

 $-2x^3-4x+5$  

Check all that apply

• as  $x\ \rightarrow+\infty,\ \ f\left(x\right)\ \rightarrow+\infty$  

• as  $x\ \rightarrow+\infty,\ \ f\left(x\right)\ \rightarrow-\infty$  

• as  $x\ \rightarrow-\infty,\ \ f\left(x\right)\ \rightarrow+\infty$  

• as  $x\ \rightarrow-\infty,\ \ f\left(x\right)\ \rightarrow-\infty$  

What are the maximum number of turns
for the following function?

 $7x^6-2x^4+3x-8$  

• 8

• 6

• 5

• 2

What are the maximum number of roots
for the following function?

 $7x^6-2x^4+3x-8$  

• 6

• 8

• 5

• 3

What are the maximum number of turns
for the following function?

 $-2x^3-4x+5$ 

• 3

• 2

• 4

• 5

What are the maximum number of zeros
for the following function?

 $-2x^3-4x+5$ 

• 3

• 2

• 4

• 5