Basic Polynomial Functions - PreCal

Identify the degree of the polynomial and the sign of the leading coefficient, using the graph.

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

Identify the degree of the polynomial and the sign of the leading coefficient, using the graph.

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

Identify the degree of the polynomial and the sign of the leading coefficient, using the graph.

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

Tags

CCSS.HSA.APR.B.3

What are the approximate zeros of the function?

• 4,1

• 3,1,-2,-5

• -3, -1, 2, 5

• -2,4

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x = -4, x = 3, x = -2
• x = -4, x = 3, x = 2 
• x = -4, x = -3, x = 2
• x = 4, x = 3, x = 2

Describe the end behavior of the function.

y = -6x + 4 + 9x³

• Left down Right down

• Left down Right up

• Left up Right down

• Left up Right up

Describe the end behavior of the function. 
f(x) = -2x² + 3x 

• Left up    Right up
• Left up   Right down
• Left down  Right up
• Left down   Right down

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• A
• B
• C
• D

Which function has this end behavior?

• -x⁴-3x³+3
• -2x⁷+2x⁴+4
• 3x⁸+3x⁵-4x+7
• 4x⁵-4x⁴+2x³-9

Which function has this end behavior?

• -x²-3x+1
• -x³+2x²+3
• x⁴+3x³-4x+1
• x⁵-4x⁴+2x²-1