Provide an appropriate response.Use the fact that sin-1 x = x +
for |x| < 1 to find the series for cos-1 x.
A. - x +
B. - x -
C. -
D. - x +
Answer: B
Mathematics
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Round the number as indicated.92,007 to the nearest thousand
A. 92,100 B. 92,010 C. 93,000 D. 92,000
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Solve the rational inequality. < 0
A. (-?, ?) B. ? C. (-7, ?) D. (-8, ?)
Mathematics
Determine whether f and g are inverses by determining whether and
f(x) =
, g(x) =
A. Yes B. No
Mathematics
Solve the problem.It takes 4 gallons of paint to paint 3 classrooms. How much paint is required to paint 11 classrooms?
A. 49 gallons
B. 7 gallons
C. 2 gallons
D. 16 gallons
Mathematics