Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex (0, 8); passing through (-2, 0)
A. y = -2x2 + 8
B. y = x2 + 8
C. y = 8x2 + 8
D. y = -2x2 - 8
Answer: A
Mathematics
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A.
B. 
C. 
D. 
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P(3 ? T ? 4); T is Exponential (0.5).
Find the probability for the given random variable.
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