Write as logarithmic equations.8x = 64

A. log648 = x
B. logx64 = 8
C. log864 = x
D. log64x = 8


Answer: C

Mathematics

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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = x7 sin x

A. 7 sin x ln x
B. 7 cos x ln x + 
C. x sin x
D. 7 x7 sin x

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Solve the problem.For what numbers x, 0 ? x ? 2?, does sin x = 0?

A. 0, ?, 2?
B.
C. 0, 1, 2
D. 0, 1

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Solve the problem.The table gives the approximate monthly average temperatures in degrees Fahrenheit in a certain city. In this table x represents the month with  corresponding to July.If the numbers in the table correspond to an even function f with domain  what is the average temperature in March?

A. 33°F B. 38°F C. 28°F D. 48°F

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Find the regular selling price per item to the nearest cent. Markup is based on total cost.Total cost: $1185Quantity purchased: 216Number at regular price: 196Reduced price: $4.79Markup: 41%

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Mathematics