Find the LCD. Build up the fractions to equivalent fractions having the LCD as the denominator.
, 
, 
A. 
, 
, 
B. 
, 
, 
C. 
, 
, 
D. 
, 
, 
Answer: B
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Select the correct description of right-hand and left-hand behavior of the graph of the polynomial function: 
a. Falls to the left, falls to the right b. Rises to the left, rises to the right c. Rises to the left, falls to the right d. Falls to the left, rises to the right
Solve the problem.A water wheel rotates through the angle ?, the water level L behind the wheel changes according to the equation L = 1 - sin ? - 2 cos2 ?where L is measured in inches. Determine the values of ? for which the water level is zero. Find the exact values. Do not use a calculator.
What will be an ideal response?
Evaluate.-33
A. -27 B. -9 C. 9 D. 27
Determine the domain of 
.
A. all real numbers except x = -6 and x = -5 B. all real numbers except x = -1, x = 1, x = -6 and x = -5 C. all real numbers except x = 6 D. all real numbers except x = -1, x = 1 and x = -6 E. all real numbers