Solve the system of equations by the substitution method.
A. {(-2, -4)}
B. {(2, -4)}
C. {(-2, 4)}
D. {(2, 4)}
Answer: D
Mathematics
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Determine if the two lines are parallel, perpendicular, coinciding, or only intersecting.x = -10y = 5
A. parallel B. coinciding C. intersecting D. perpendicular
Mathematics
Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the system by substitution.
A. (0, 0) B. (0, -1) C. (1, -1) D. (-1, 0)
Mathematics
Graph the function.
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?
A. 
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B.
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C.
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D.
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Mathematics