{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

viewAssessmentPreviewl2

viewAssessmentPreviewl2 - Name Instructions Algebra 2...

Info icon This preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Name: Algebra 2 Lesson 2 Exam Instructions: Please be sure to read, understand and follow these directions before completing this exam. The exam contains objective questions. Read each question, think carefully and choose the best possible answer. Remember, there are no "trick" questions. After you have finished answering the questions, review your answers. When you are satisfied with your answers, click on the SUBMIT button. Description: Be sure to have completed everything up to this point before taking this exam. Timed assessment: This assessment is not timed. Multiple Attempts: You are only allowed to take this exam once. Force Completion: You may save this assessment and return to it later. Backtrack Prohibited: You may anwser questions in any order. Question 1 Multiple Choice Points: 1 If C is a 5x1 matrix and D is a 3x5 matrix, what are the dimensions of DC ? 5x5 3x1 1x3 DC is undefined
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
Question 2 Multiple Choice Points: 1 A store owner bought a machine that laminates cards. The machine cost $1000. Each laminated item costs the owner $.50, but he charges the customers $4.00 per item. How many cards must be laminated and sold before the owner makes a profit from the machine? 133 223 285 286 Question 3 Multiple Choice Points: 1 The values contained within a matrix are called ___________. determinants opposites inverses elements Question 4 Multiple Choice Points: 1
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Solve for x and y in the system: 3 x + 4 y = 8 y = 3 x + 17. (5, 9) (-4, 5) (-3, 8) no solution Question 5 Multiple Choice Points: 1 Solve for x any in the system 6 x + 6 y = -2 y = - x . (-1, 7) (0, 8) no solution infinitely many solutions Question 6 Multiple Choice Points: 1 Solve the system using substitution
Image of page 4
y = 2 x + 4 y = 3 x (5, 15) (4, 12) (-4, -6) (1, 6) Question 7 Multiple Choice Points: 1 When graphing x > 1, where does the shading occur? above the boundary line right of the boundary line below the boundary line left of the boundary line Question 8 Multiple Choice Points: 1 Solve the system using elimination x + 2 y = 1
Image of page 5

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
4 x + y = 11 (3, 1)
Image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}