Find the absolute extreme values of the function on the interval.f(x) = csc x, -  ? x ? 

A. absolute maximum is 1 at x = ?; absolute minimum is -1 at x = ?
B. absolute maximum does not exist; absolute minimum does not exist
C. absolute maximum is -1 at x = ?; absolute minimum is 1 at x = 0
D. absolute maximum is 0 at x = -?; absolute minimum is -1 at x = ?


Answer: B

Mathematics

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C. 23 mi
D. 5 mi

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Find the range of the given function.f(x) = -4x2 - 40x - 103

A. [5, ?) B. (-?, -5] C. (-?, -3] D. [3, ?)

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Solve the formula for the specified variable.F = C + 32 for C

A. C = 
B. C = (F - 32)
C. C = (F - 32)
D. C = 

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Rationalize the denominator. Assume that all variables represent non-negative real numbers. Make sure you simplify the final answer.

A.  
B.  - 
C.  
D.  

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