Powers, Polynomials, and Rational Functions

What is the end behavior for
f(x)= -x³+2x+1

• A

• B

• C

• D

What is the end behavior for
f(x)=2x²+x

• A

• B

• C

• D

Which of the following are power functions?

• 
• 
• 
• Both option 1 and option 3 are power functions.

The function shown has:

• Degree two with negative leading coefficient.

• Degree three with negative leading coefficient.

• Degree four with negative leading coefficient.

• Degree four with positive leading coefficient.

Select all the even degree functions.

• A

• B

• C

• D

Which functions have a negative leading coefficient?

• A

• B

• C

• D

Identify the degree of the polynomial and the sign of the leading coefficient

• Leading Coefficient Positive

  Degree - Even

• Leading Coefficient Positive

  Degree - Odd

• Leading Coefficient Negative

  Degree - Even

• Leading Coefficient Negative

  Degree - Odd

Factor Completely:  6x² + 5x - 6

• 6(x + 1)(x - 6)

• (6x + 6)(x - 1)

• (2x - 3)(3x + 2)

• (3x - 2)(2x + 3)

What value(s) make the expression undefined?

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

Factor by grouping:
5n³-10n²+3n-6

• (5n²+3)(n-2)

• (5n²-3)(n-2)

• (5n³+3)(n-2)

• 10n(n²-6)