Solve the system of equations.x1 + x2 + x3 = 6x1 - x3 = -2 x2 + 3x3 = 11
A. (1, 2, 3)
B. No solution
C. (-1, 2, -3)
D. (0, 1, 2)
Answer: A
Mathematics
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Tell whether the statement is true or false.{3, 9, 15} = {0, 3, 9, 15}
A. True B. False
Mathematics
Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 5, f(1) = -5, f(-1) = -5, 
f(x) = 0
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the line containing the given pair of points(0, 0) and (5, -4)
A. y = - 
x
B. y = 
x
C. y = - 
x - 4
D. y = - 
x
Mathematics
Decide whether the statement is true or false.The x-intercepts of the ellipse with equation 
+ 
= 1 are (4, 0) and (-4, 0).
A. True B. False
Mathematics