Find the domain of the logarithmic function. Write your answer in interval notation.f(x) = log3(x - 9)2
A. (9, ?)
B. (-9, ?)
C. (-?, 9) ? (9, ?)
D. (-?, 0) ? (0, ?)
Answer: C
Mathematics
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Sketch the graph of f.f(x) = 4x2
A. 
B. 
C. 
D. 
Mathematics
Factor the expression completely, if possible.750x3 + 6y3
A. 6(5x - y)(25x2 + 5xy + y2) B. 6(5x - y)(25x2 + y2) C. 6(5x + y)(25x2 - 5xy + y2) D. (5x - 6y)(150x2 + 5y + y2)
Mathematics
Use a proportion to solve the problem.On Anne's bicycle, the ratio of pedal turns to rear-wheel turns in second gear is 4 to 7. If her rear wheel turns 728 times per mile, how many times does she turn the pedal in one mile?
A. 416 times B. 1274 times C. 732 times D. 735 times
Mathematics
Answer the question.Write an "area" word problem for which finding the solution would involve evaluating the double integral
What will be an ideal response?
Mathematics