Write the expression in standard form. Do not use a calculator.3i - (9 + i)
A. 2i - 9
B. 4i - 9
C. -9 - 2i
D. -9 + 2i
Answer: D
Mathematics
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. ? B. 1 C. 0 D. -1
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Choose the expression or equation that is equivalent to the one given.log7 7x
A. 1 B. 7 C. 7x D. x
Mathematics
The figure shows the graphs of the cost and revenue functions for a company that manufactures and sells binoculars. Use the information in the figure to answer the question.
What is the profit when 996 binoculars are produced?
A. $3492 B. $2484 C. $492 D. $5484
Mathematics
Solve the equation.5(y + 8) = 6(y - 7)
A. {-2} B. {82} C. {-82} D. {2}
Mathematics