Solve the inequality and graph the solution set.
< 0
A. ?
B. (-7, 7)
C. (-?, 7)
D. (-7, ?)
Answer: A
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Solve the problem.The function given by the equation y = 3.785x will convert x gallons into approximately y liters. If a container can hold 36 gallons, how many liters can it hold? Round your answer to two decimal places.
A. 136.83 L B. 136.26 L C. 136.4 L D. 135.56 L
Identify the conic that the polar equation represents. Also, give the position of the directrix.r =
A. ellipse, directrix perpendicular to the polar axis 2 left of the pole B. ellipse, directrix perpendicular to the polar axis 2 right of the pole C. hyperbola, directrix perpendicular to the polar axis 2 left of the pole D. hyperbola, directrix perpendicular to the polar axis 2 right of the pole
Graph the function.y = sec x
A. 
B. 
C. 
D. 
Find a particular solution of the differential equation 
.
?
A. 
?
sinx + 
cosx
B. ??
sinx + 
cosx
C. ??
sinx + 
cosx
D. ??
sinx + 
cosx
E. ??
sinx + 
cosx