Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
What is the solution of the inequality?
![Republic of the Philippines
Department of Education
Region IV – A ( CALABARZON)
CITY SCHOOLS DIVISION OF DASMARIÑAS
DASMARIÑAS EAST INTEGRATED HIGH SCHOOL
ASSESSMENT
MATHEMATICS 9
Name:
Grade/Section:
Score:
Date:
13. What is the solution of the inequality?
A. x > -1 or x < -2
C. x > 1 or x < 2
B. -2 < x S -1
D. x < -1 or x > -2
14. Which of the following equations represents a quadratic function?
A. y = -1 - 3x
B. y = 5x3
5. The quadratic function f(x) = x² + 2x + 1 is expressed in vertex form as
A. f(x) = (x- 1)²
B. f(x) = (x + 1)2
C. y = 3x2 - 1
D. y = 5* - 2
C. f (x) = (x + 1)² + 1
D. f (x) = (x - 1)² + 1
Mathematical Computation
Directions: Solve the following equations. Box your final answer
a. Solve Quadratic Equation by Extracting the Roots. (1pt. each)
1. 3t2 = 12
2. x2 = 16
9
3. (2s - 1)2 = 225
b. Solve Quadratic Equation by Factoring. (2pts. each)
1. a2 + 8a + 16 = 0
2. h2 + 6h = 16
c. Solve Quadratic Equation by Completing the Square. (2pts. each)
1. x2 - 2x+= 3
2. m2 + 10m + 9 = 0
d. Solve Quadratic Equation by Quadratic Formula (2pts. each)
1. x2 - 4x + 12 = 0
2. 2r2 + 4r = 3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F229ecf02-9b2c-49a7-a494-b737a690bbaa%2F6937ddc4-6085-413a-93cf-f4fcc0f005b0%2Fpm5id9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Republic of the Philippines
Department of Education
Region IV – A ( CALABARZON)
CITY SCHOOLS DIVISION OF DASMARIÑAS
DASMARIÑAS EAST INTEGRATED HIGH SCHOOL
ASSESSMENT
MATHEMATICS 9
Name:
Grade/Section:
Score:
Date:
13. What is the solution of the inequality?
A. x > -1 or x < -2
C. x > 1 or x < 2
B. -2 < x S -1
D. x < -1 or x > -2
14. Which of the following equations represents a quadratic function?
A. y = -1 - 3x
B. y = 5x3
5. The quadratic function f(x) = x² + 2x + 1 is expressed in vertex form as
A. f(x) = (x- 1)²
B. f(x) = (x + 1)2
C. y = 3x2 - 1
D. y = 5* - 2
C. f (x) = (x + 1)² + 1
D. f (x) = (x - 1)² + 1
Mathematical Computation
Directions: Solve the following equations. Box your final answer
a. Solve Quadratic Equation by Extracting the Roots. (1pt. each)
1. 3t2 = 12
2. x2 = 16
9
3. (2s - 1)2 = 225
b. Solve Quadratic Equation by Factoring. (2pts. each)
1. a2 + 8a + 16 = 0
2. h2 + 6h = 16
c. Solve Quadratic Equation by Completing the Square. (2pts. each)
1. x2 - 2x+= 3
2. m2 + 10m + 9 = 0
d. Solve Quadratic Equation by Quadratic Formula (2pts. each)
1. x2 - 4x + 12 = 0
2. 2r2 + 4r = 3
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