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Ch 3 semester final review

Ch 3 semester final review. #1. Find the solution to the system. (3, 0) (2, 3) O. (.5, 7.5). #2. Find the solution to the system. B. No solutions D. (-5, 0) O. (11, -2). 3. Find the solution to the system. (2, -3) (0, 9) All Real. 4. Find the solution to the system. No solution

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Ch 3 semester final review

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  1. Ch 3 semester final review

  2. #1. Find the solution to the system (3, 0) (2, 3) O. (.5, 7.5)

  3. #2. Find the solution to the system B. No solutions D. (-5, 0) O. (11, -2)

  4. 3. Find the solution to the system (2, -3) (0, 9) All Real

  5. 4. Find the solution to the system No solution (-4, 1) (2, 0.333)

  6. #5. Find the solution to the system (0.67, 0) All real W. (0, - 4)

  7. #6. Find the solution to the system 3x + y = 4 -6x + 2y = 8 L . All reals R. No solution Z. (1, 1)

  8. #7. Find the solution to the system 6x + 2y = 7 Y = -3x + 9 Y. (0, 3.5) T. All reals M. No solutions

  9. #8. Find the solution to the system P. (1, 1, -2) Y. (.86, -.10, -.62) O. (1, -2, 0.5)

  10. #9. Graph the system of inequalities – show your solution area with a different color S R P

  11. #10. Graph the system of inequalities – show your solution area with a different color Y E H

  12. #11. Graph the system of inequalities – show your solution area with a different color S H B

  13. #12. Graph the system of inequalities – show your solution area with a different color B R V

  14. #13. Find the vertices of the graphed region L. (0,0), (-4, 5), (4, 0), (3, 2) E. (1, 0) (0,0) (0, 5) (3, 8) P. (0, 0) (5, 4) (0, -4) (0,5)

  15. 14. Maximize the statement:P(x,y) = $45x + $13y H. $1350 M. $1645 T. $1415

  16. #15. Find the constraints (the inequalities) for the question: Find the constraints (inequalities) if you want to maximize profit. H. 2x + 4y < 10 R. 2x + 4y < 50 T. 30x + 50y < 10 4x + 3y < 10 4x + 3y < 30 6x + 7y < 10

  17. #16. A shopper is buying x pounds of grapes and y pounds of cherries. Grapes cost $3/pound and cherries $8/pound. Write the objective function to find the minimum cost of purchasing grapes and cherries. O. Min = $11x + $11y Min = x + y L. Min = $3x + $8y

  18. What did one math book say to the other? ___ ____ ___ ___ ___ ___ ___ ___ ____ ____ ____ ___ ____ ____ ___ ___ ___ 2 1 12 14 11 1 14 15 13 9 7 13 3 12 13 4 1 ____ ____ ____ ___ ___ ___ ___ ___ ___ ___ ___ ___ ____ s. 14 7 10 1 5 12 8 9 1 11 6 7 8

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