The document is a math test covering polynomial functions for 10th grade students. It contains 10 multiple choice questions testing students' understanding of polynomial functions, their graphs, degrees, coefficients, and other properties. It also includes 3 incomplete tables for students to analyze the sign of the leading coefficient, degree type, number of turning points, and sketch possible graphs for 3 polynomial functions.
The document is a math test covering polynomial functions for 10th grade students. It contains 10 multiple choice questions testing students' understanding of polynomial functions, their graphs, degrees, coefficients, and other properties. It also includes 3 incomplete tables for students to analyze the sign of the leading coefficient, degree type, number of turning points, and sketch possible graphs for 3 polynomial functions.
The document is a math test covering polynomial functions for 10th grade students. It contains 10 multiple choice questions testing students' understanding of polynomial functions, their graphs, degrees, coefficients, and other properties. It also includes 3 incomplete tables for students to analyze the sign of the leading coefficient, degree type, number of turning points, and sketch possible graphs for 3 polynomial functions.
The document is a math test covering polynomial functions for 10th grade students. It contains 10 multiple choice questions testing students' understanding of polynomial functions, their graphs, degrees, coefficients, and other properties. It also includes 3 incomplete tables for students to analyze the sign of the leading coefficient, degree type, number of turning points, and sketch possible graphs for 3 polynomial functions.
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FERNANDO AIR BASE INTEGRATED NATIONAL HIGH SCHOOL
FERNANDO AIR BASE, LIPA CITY
S.Y. 2023-2024
1st SUMMATIVE TEST IN MATHEMATICS 10
QUARTER 2 Name___________________________________ Date_____________ Section_________________________________ Score____________ M10AL-IIa-1: Illustrates polynomial functions. M10AL-IIb-1: Understand, describe and interpret the graphs polynomial functions. I. MULTIPLE CHOICE Directions: Choose the letter of the correct answer. Write the letter on the space provided before each number. _____1. What is the value of n in f(x) = xn if f is a polynomial function? A. √ 2 B. 2 C. -2 D. ½ _____2. Which of the following given is an example of polynomial function? i. −3 f ( x )=x +2 x +1 ii. f ( x )=x 2 + x +1 iii. f ( x )= 2 x 2+ √ x √ A. I only B. ii only C. i and ii D. i and iii _____3. Which of the following choices is not a polynomial function. −1 A. f(x) = 0 B. f(x) = 1 C. f(x) = x 2+ x+1 D. f(x) = 2x 3 2 x 4 For numbers 4-7, use the given function f (x)=3 x +6 x + + 2 x and choose your answers below: 2 A. 0 B. 2 C. 4 D. 6 _____4. Which among the choices is the leading coefficient of the function? _____5. What is the constant term of the function? _____6. What is the degree of the function? _____7. Which is the coefficient of the third term of the function? _____8.What is the leading term of the function ? A. x 2 B. 2 x 2 C. 3 x 2 D. 4 x 2 x4 3 1 2 _____9. How should the polynomial function f (x)=x −8 x + + 4 x + be written in standard form? 2 2 2 3 1 4 x x 1 2 3 4 A. f ( x )=−8 x + 4 x + + x + C. f ( x )= + −8 x + 4 x + x 2 2 2 2 2❑ 4 3 2 x 1 1 x 1 B. f ( x )=x + 4 x −8 x + + D. f ( x )= +4 x 3−8 x + + 2 2 2 2 2 _____10. What is the factored form of f ( x)=x3 +3 x 2−4 x−12 ? A. f(x) = (x + 2)(x - 2)(x + 3) C. f(x) = (x - 2)(x - 2)(x + 3) B. f(x) = (x + 2)(x + 2)(x + 3) D. f(x) = (x - 2)(x - 2)(x - 3) II. TABLE COMPLETION Directions: Complete the table below. In the last column, draw a possible graph for the function, showing how the function behaves. Function Sign of the Degree: No. Of Behavior of the Possible Leading Odd/ Turning Graph Sketch Coefficient Even Points Left Right 11. 12. 13. 14. 15. 5 4 3 2 y = - x + 3x + x - 7x + 4
16. 17. 18. 19. 20.
2 f (x)=x(x −5)
21. 22. 23. 24. 25.
2 f ( x)=(2 x −5+3)( x−3)
Prepared by:
ELIZABETH E. ESTOS REY R. PAMIS KAREEN MAY D. PESEBRE
Teacher III Teacher III Teacher III Checked by: Noted: