write my assignment 27278
Question 1
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Solve the system: y = x2 + 7, y = 4x + 3
Select one:
a. (0, 7)
b. (0, 7) and (0, 3)
c. (2, 11)
d. No solution
e. None of these
Question 2
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What is the solution of 2x – y = 5, -8x + 4y = 2?
Select one:
a. (2, -1)
b. (-1, 2)
c. (0, -5)
d. There is no solution
e. None of these
Question 3
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Solve the system: x + y + z = 3, 2x – y + 3z = 3, x – 2y + 3z = 0
Select one:
a. (1, 1, 1)
b. (1, 2, 0)
c. (2, 1, 0)
d. No solution
e. None of these
Question 4
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Solve the system: 2x + y = 6, -2x + 3y = 5
Select one:
a. (2, 2)
b. (11/4, ½)
c. (13/8, 11/4)
d. No solution
e. None of these
Question 5
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Solve the system: y = |x|, y = 2x + 3
Select one:
a. (-1, 1)
b. (1, 1)
c. (2, 2)
d. No solution
e. None of these
Question 6
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Solve the system: x + y + z = 4, 3x – y + z = 2, y – z = -2
Select one:
a. (4, 0, 0)
b. (0, 2, 2)
c. (0, 1, 3)
d. There is no solution
e. None of these
Question 7
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Solve the system: y = x2 – 5, y = 2x – 2
Select one:
a. (3, -1)
b. (-1, 3)
c. (3, 4) and (-1, 2)
d. (-1, -4) and (3, 4)
e. None of these
Question 8
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Solve the system: 2x + 3y = 7, 3x – 5y = 1
Select one:
a. (2, 1)
b. (1, 2)
c. (0, 0)
d. There is no solution
e. None of these
Question 9
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Solve the system: y = x2 + 4x – 5, y = 0
Select one:
a. (0, -5) and (1, 1)
b. (4, 4) and (-5, -5)
c. (1, 0) and (-5, 0)
d. No solution
e. None of these
Question 10
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Solve the system: y = x2 – 7, y = x – 7
Select one:
a. x = 0
b. (0, -1)
c. (0, -7)
d. (0, -7) and (1, -6)
e. None of these