Graph.
+ 
= 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the area.
A. 195 m2 B. 261 m2 C. 918 m2 D. 130.5 m2
Mathematics
Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r = 4 sin ?
A. (x - 2)2 + y2 = 4; circle, radius 2,
center at (2, 0) in rectangular
coordinates
B. (x + 2)2 + y2 = 4; circle, radius 2,
center at (-2, 0) in rectangular
coordinates
C. x2 + (y + 2)2 = 4; circle, radius 2,
center at (0, -2) in rectangular
coordinates
D. x2 + (y - 2)2 = 4; circle, radius 2,
center at (0, 2) in rectangular
coordinates
Mathematics
Simplify the expression.
A. 35
B. 
C. 
D. 
Mathematics
Solve the problem.For what numbers ? is f(?) = cot ? not defined?
A. all real numbers
B. odd multiples of 
(90°)
C. odd multiples of ? (180°)
D. integral multiples of ? (180°)
Mathematics