Evaluate the logarithm.log 0.0000001
A. -1
B. -7
C. 7
D. -10
Answer: B
Mathematics
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Solve.Find the area of an ellipse with a major axis 14 and a minor axis 6.
A. 42? B. 21? C. 42 D. 10.5?
Mathematics
Find the discount period.Loan made: July 11Length of loan: 150 daysDate of discount: Sep 10
A. 51 days B. 61 days C. 99 days D. 89 days
Mathematics
Find the focus and directrix of the parabola with the given equation.x2 = 5y
A. Focus: 
, directrix: x = - 
B. Focus: 
, directrix: y = 
C. Focus: (0, 5), directrix: y = - 5
D. Focus: 
, directrix: y = - 
Mathematics
Determine the domain and the range of the function.f(x) = x2 + 2x - 8
A. domain: all real numbers range: {y|y ? 9} B. domain: range: {x|x ? 1} range: {y|y ? 9} C. domain: all real numbers range: {y|y ? -9} D. domain: range: {x|x ? 1} range: {y|y ? -9}
Mathematics