Find the range of the quadratic function in interval notation.f(x) = -x2 + 12x + 2
A. [38, ?)
B. [6, ?)
C. (-?, 38]
D. (-?, 6]
Answer: C
Mathematics
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Two denominators are given. Find the LCD.5u, 10u
A. 2u B. 11u C. 20u D. 8u E. 3u F. 10u
Mathematics
Use a spherical coordinate integral to find the volume of the given solid.the solid bounded below by the hemisphere 
and above by the cardioid of revolution 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the median.Salaries of doctors: $115,000, $123,000, $181,000, $202,000, $238,000, $128,000, 
$899,000, $206,000, $158,000
A. $237,000 B. $169,500 C. $181,000 D. $263,000
Mathematics
Find the exact value of the indicated trigonometric function of ?.cos ? = 
, tan ? < 0Find sin ?.
A. - 
B. - 
C. - 
D. -
Mathematics