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C H 3 SEMESTER FINAL REVIEW

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#1. F IND THE SOLUTION TO THE SYSTEM S.(3, 0) B.(2, 3) O. (.5, 7.5)

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#2. F IND THE SOLUTION TO THE SYSTEM B. No solutions D. (-5, 0) O. (11, -2)

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3. F IND THE SOLUTION TO THE SYSTEM I.(2, -3) G.(0, 9) H.All Real

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4. F IND THE SOLUTION TO THE SYSTEM U.No solution G.(-4, 1) H.(2, 0.333)

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#5. F IND THE SOLUTION TO THE SYSTEM A.(0.67, 0) E.All real W. (0, - 4)

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#6. F IND THE SOLUTION TO THE SYSTEM 3x + y = 4 -6x + 2y = 8 L. All reals R. No solution Z. (1, 1)

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#7. F IND THE SOLUTION TO THE SYSTEM 6x + 2y = 7 Y = -3x + 9 Y. (0, 3.5) T. All reals M. No solutions

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#8. F IND THE SOLUTION TO THE SYSTEM P. (1, 1, -2) Y. (.86, -.10, -.62) O. (1, -2, 0.5)

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#9. G RAPH THE SYSTEM OF INEQUALITIES – SHOW YOUR SOLUTION AREA WITH A DIFFERENT COLOR S R P

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#10. G RAPH THE SYSTEM OF INEQUALITIES – SHOW YOUR SOLUTION AREA WITH A DIFFERENT COLOR Y E H

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#11. G RAPH THE SYSTEM OF INEQUALITIES – SHOW YOUR SOLUTION AREA WITH A DIFFERENT COLOR S H B

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#12. G RAPH THE SYSTEM OF INEQUALITIES – SHOW YOUR SOLUTION AREA WITH A DIFFERENT COLOR B R V

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#13. F IND 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)

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14. M AXIMIZE THE STATEMENT : P( X, Y ) = $45 X + $13 Y H. $1350 M. $1645 T. $1415

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#15. F IND 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

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#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 E.Min = x + y L. Min = $3x + $8y

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W HAT 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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