Determine the order of the matrix.
A. 2 × 4
B. 2
C. 8
D. 4 × 2
Answer: D
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Transform the equation to a form without an xy-term by a rotation of axes and then identify the curve.x2 + 2xy + y2 - 4x + 4y = 0
A. x'2 + 2
y' = 0; parabola
B. x'2 + 2
y' = 0; ellipse
C. x'2 - 2
y'2 = 0; hyperbola
D. x'2 - 2
y' = 0; parabola
Provide an appropriate response.Write a valid conclusion based on the following statements: The mall is closed if and only if it is Sunday. The mall is closed.
What will be an ideal response?
Provide an appropriate response.If we apply the quadratic formula and find that the value of b2 - 4ac equals zero, what can we conclude?
A. The equation has one rational solution. B. The equation has no real solutions. C. The equation has one irrational solution. D. The equation has two rational solutions.
Find functions g and h such that f(x) = g(h(x)).f(x) = 
A. g(x) = x-3, h(x) = 4x2 - 6x + 1
B. g(x) = 2x-3, h(x) = 4x2 - 6x + 1
C. g(x) = 
, h(x) = (4x2 - 6x + 1)3
D. g(x) = 
, h(x) = (4x2 - 6x + 1)3