Find the area.Find the area under y = 
in the first quadrant.
A. 
?
B. 3?
C. 6?
D. 12?
Answer: B
Mathematics
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Find the area of the region specified in polar coordinates.one petal of the rose curve r = 3 sin 2?
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
? = central angle of a circle, r = radius of the circle, s = length of the intercepted arc, 
speed, 
speed, and t = time. Find the missing quantity. Give an exact answer unless otherwise indicated.r = 4 inches, s = 7 inches, ? = ?
A. 0.57 radian B. 1.75 radians C. 2 radians D. 1.5 radians
Mathematics
Graph the circle.(x + 3)2 + y2 = 1
A. 
B. 
C. 
D. 
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics