Eliminate the parameter of the pair of parametric equations.x = t2 + 1, y = t2 - 1
A. y = x2 + 2, x ? 1
B. y = x2 - 2, x ? 1
C. y = x - 2, x ? 1
D. y = x + 2, x ? 1
Answer: C
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Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.{5} ? D
A. False; 5 is an element of the set, not a subset. B. False; 5 is not a subset of D. C. True D. False; 5 is not an element of D.
Compute the distance between the two points.(4, 2) and (-3, -3)
A. 2
B. 
C. 
D. 35
Find the quotient. If the quotient is an improper fraction, express it as a mixed number.5
÷ 3
A. 1
B. 1
C. 2
D. 1
Find the equation of the parabola with the given properties.Vertex: (-4, 3); vertical axis of symmetry; containing the point (-6, 15)
A. 
(y - 3) = (x + 4)2
B. 
(y + 4) = (x - 3)2
C. 
(x - 3) = (y + 4)2
D. 
(x + 4) = (y - 3)2