3.6.3 Practice:Polynomial and Rational Functions Practice
Precalculus Sem 1
Points Possible:50
Name:
Date:
For questions 1, determine whether each expression is a monomial. If so, determine its degree.
1.
(a) (1 point)
Yes;8 No; n/a(b) (1 point)
For questions 2 - 5, determine whether each expression is a polynomial.
2. (1 point)
yes
3. (1 point)
no
4. (1 point)
yes
5. (1 point)
yes
For questions 6 - 8, write each polynomial in standard form. Name each polynomial according to its degree and the number of terms. Then, state all the following information for each function: degree, leading coefficient, and constant term.
6. (2 points)
Standard form: x2 + x -1
Polynomial name: quadratic trinomial
Degree: 2
Leading coefficient: 1
Constant term: -1
7. (2 points)
Standard form: x + π
Polynomial name: linear binomial
Degree: 1
Leading coefficient: 1
Constant term: 3.14...
8. (2 points)
Standard form: 11x3 -6x2 + 2
Polynomial name: cubic trinomial
Degree: 3
Leading coefficient: 11
Constant term: 2
For questions 9 - 10, evaluate the function at the indicated value, using the technique indicated.This study source was downloaded by 100000850872992 from CourseHero.com on 07-27-2023 02:56:10 GMT -05:00
https://www.coursehero.com/file/78541768/363-Practice-Pre-Calc-S1docx/
Precalculus Sem 1
Points Possible:50
Name:
Date:
For questions 1, determine whether each expression is a monomial. If so, determine its degree.
1.
(a) (1 point)
Yes;8 No; n/a(b) (1 point)
For questions 2 - 5, determine whether each expression is a polynomial.
2. (1 point)
yes
3. (1 point)
no
4. (1 point)
yes
5. (1 point)
yes
For questions 6 - 8, write each polynomial in standard form. Name each polynomial according to its degree and the number of terms. Then, state all the following information for each function: degree, leading coefficient, and constant term.
6. (2 points)
Standard form: x2 + x -1
Polynomial name: quadratic trinomial
Degree: 2
Leading coefficient: 1
Constant term: -1
7. (2 points)
Standard form: x + π
Polynomial name: linear binomial
Degree: 1
Leading coefficient: 1
Constant term: 3.14...
8. (2 points)
Standard form: 11x3 -6x2 + 2
Polynomial name: cubic trinomial
Degree: 3
Leading coefficient: 11
Constant term: 2
For questions 9 - 10, evaluate the function at the indicated value, using the technique indicated.This study source was downloaded by 100000850872992 from CourseHero.com on 07-27-2023 02:56:10 GMT -05:00
https://www.coursehero.com/file/78541768/363-Practice-Pre-Calc-S1docx/
