Identify the values for which the rational expression is undefined.
A. y = 
B. y = -7
C. y = 4
D. y = 7
Answer: A
Mathematics
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Match the graph with its function using the x-intercepts.
A. f(x) = x1/2 + 11x1/4 - 12 B. f(x) = x1/2 - 11x1/4 - 12 C. f(x) = x1/2 + 2x1/4 - 1 D. f(x) = x1/2 + 2x1/4 + 1
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Find the requested number.A number decreased by 8 is -4. What is the number?
A. -3 B. 3 C. 4 D. -4
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Solve for x in the proportion. If possible, reduce the known fraction first.
= 
A. x = 48 B. x = 84 C. x = 28 D. x = 4
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Find the future value of the ordinary annuity. Interest is compounded annually, unless otherwise indicated.R = $900, i = 5% interest compounded semiannually for 11 years
A. $29,320.10 B. $24,464.95 C. $61,976.57 D. $25,976.57
Mathematics