Find the exact value of the expression. Do not use a calculator.sec ?, if cos ? = 
and sin ? > 0
A. 2
B. - 2
C. 
D. 
Answer: A
Mathematics
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Use the given transformation to evaluate the integral.
Rwhere R is the interior of the ellipsoid 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the exact value of the indicated trigonometric function of ?.sin ? = - 
, tan ? > 0Find sec ?.
A. - 
B. 
C. - 
D. - 
Mathematics
Find the area of the shaded figure. Assume the curves are semicircles. Round your answer to the nearest hundredth.
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {Bob, Ann, Dave} range: {carrots, peas, squash} B. not a function C. function domain: {carrots, peas, squash} range: {Bob, Ann, Dave}
Mathematics