Graphs of Polynomial Functions Part 1 Review
Authored by Phyllis Singleton
Mathematics
9th Grade - University
Polynomial End Behavior covered
Used 2+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The degree and the sign of the leading coefficient (positive or negative) of a polynomial determines the behavior of the ends for the graph.
Determine the end behavior of this equation.
f(x) = -x5 - 4x +2
As x goes to negative infinity, y goes to positive infinity. As x goes to positive infinity, y goes to positive infinity.
As x goes to negative infinity, y goes to positive infinity. As x goes to positive infinity, y goes to negative infinity.
As x goes to negative infinity, y goes to negative infinity. As x goes to positive infinity, y goes to positive infinity.
As x goes to negative infinity, y goes to negative infinity. As x goes to positive infinity, y goes to negative infinity.
Answer explanation
Degree: Odd or Even?
Lead Coefficient: Positive or Negative?
Tags
Polynomial End Behavior
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The degree and the sign of the leading coefficient (positive or negative) of a polynomial determines the behavior of the ends for the graph.
Enter the polynomial function into a graphing calculator or online graphing tool to determine the end behavior.
f(x) = -2x2 + 3x
As x goes to negative infinity, y goes to positive infinity. As x goes to positive infinity, y goes to positive infinity.
As x goes to negative infinity, y goes to positive infinity. As x goes to positive infinity, y goes to negative infinity.
As x goes to negative infinity, y goes to negative infinity. As x goes to positive infinity, y goes to positive infinity.
As x goes to negative infinity, y goes to negative infinity. As x goes to positive infinity, y goes to negative infinity.
Answer explanation
Degree: Odd or Even?
Lead Coefficient: Positive or Negative?
Tags
Polynomial End Behavior
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the end behavior for
f(x)= πx5-5x2
Answer explanation
Degree: Odd or Even?
Lead Coefficient: Positive or Negative?
Tags
Polynomial End Behavior
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient
Degree - Even
Degree - Odd
Degree - Even
Degree - Odd
Answer explanation
Odd Degree: Opposite Direction
Even Degree: Same Direction
(+) LC: Ultimately rises
(-) LC: Ultimately falls
Tags
Polynomial End Behavior
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient
Degree - Even
Degree - Odd
Degree - Even
Degree - Odd
Answer explanation
Odd Degree: Opposite Direction
Even Degree: Same Direction
(+) LC: Ultimately rises
(-) LC: Ultimately falls
Tags
Polynomial End Behavior
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the degree?
Answer explanation
Odd Degree: Opposite Direction
Even Degree: Same Direction
(+) LC: Ultimately rises
(-) LC: Ultimately falls
Tags
Polynomial End Behavior
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the leading coefficient?
Answer explanation
Odd Degree: Opposite Direction
Even Degree: Same Direction
(+) LC: Ultimately rises
(-) LC: Ultimately falls
Tags
Polynomial End Behavior
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