Graph the function.y = csc

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B.
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D.
Answer: D
Mathematics
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Draw the graph of the equation.(y - 1)2 = -7(x + 1)
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D.
Mathematics
Solve the problem.When an alternating current passes through a series RLC circuit, the voltage and current are out of phase by angle ?. Here ? = tan-1[(XL - XC)/R], where XL and XC are the reactances of the inductor and capacitor, respectively, and R is the resistance. Find d?/dR for constant XL and XC.
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B.
C.
D.
Mathematics
Find the perimeter of the figure.
A. 24n B. 20n + 4 C. 14n + 10 D. 10n + 14
Mathematics
Provide an appropriate response.Use a calculator to find sin 42°28' rounded to the nearest ten-thousandth.
A. -0.9985 B. 0.6752 C. 1.0015 D. 1.4811
Mathematics