Identify the base and the exponent for the exponential expression.(-2x)4
A. Base: x, exponent: 4
B. Base: 4, exponent: -2x
C. Base: 2x, exponent: 4
D. Base: -2x, exponent: 4
Answer: D
Mathematics
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÷ 
A. 
B. 
C. 1
D. 
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A. 180 people/month B. 80 people/month C. 160 people/month D. 40 people/month
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Find the sample standard deviation of the data set.
Use the following information to answer question, 24 students in an engineering class were asked to record the number of hours spent in a lab during a week. The results are listed below. 3, 10, 21, 14, 8, 5, 1, 4, 13, 7, 9, 6, 11, 10, 6, 7, 12, 16, 1 , 7, 14, 1, 11, 8
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Graph the function.f(x) = 5(x + 3) - 3
A. 
B. 
C. 
D. 
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