Find the distance from P1 to P2.P1 = (0, 0, 0) and P2 = (-2, -4, 2)
A. 2
B. 3
C. 
D. 2
Answer: A
Mathematics
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Graph.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve the system of linear equations using the elimination method. x = -5 - y - z x - y + 4z= 22x + y =-4 - z
A. (-5, -1, 1) B. (-1, 1, -5) C. (-1, -5, 1) D. (1, -5, -1)
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.f(x) = 
A. y = 3
B. x = 
C. x = - 
D. x = 8
Mathematics
Determine whether the two pairs of numbers are proportional.90, 9 and 140, 18
A. No B. Yes
Mathematics