The general nth term of an arithmetic sequence is given. Find the 20th partial sum of the series.qn = 2.8 - 3.6n
A. -700
B. -808
C. 74.8
D. -672
Answer: A
Mathematics
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Graph the linear function and give the domain and range.f(x) = 4x - 3
A. D = (-?, ?),
R = (-?, ?)
B. D = (-?, ?),
R = (-?, ?)
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Answer the question.The following statement would be considered a step in solving an applied problem. True or false?Skip checking your answer if you are certain it is correct. This wastes time.
A. True B. False
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Find the exact value of y, or state that y is undefined.y = tan (tan-1 (-5.4))
A. -5.4 B. -2.3 C. 8.5 D. 5.4
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Evaluate the expression.Evaluate for x = 12:- x0
A. 12 B. -12 C. -1 D. 0
Mathematics