Is the following correspondence a function??
A. Yes
B. No
Answer: B
Mathematics
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Find the area.
A. 195 m2 B. 261 m2 C. 918 m2 D. 130.5 m2
Mathematics
Find the equation of a circle satisfying the given conditions.Center: (8, 0); radius: 
A. (x - 8)2 + y2 = 14 B. x2 + (y + 8)2 = 196 C. (x + 8)2 + y2 = 14 D. x2 + (y - 8)2 = 196
Mathematics
Find the radian measure of angle ?, if ? is a central angle in a circle of radius r, and ? cuts off an arc of length s.
?
cm, 
cm
?
A. 
B. 4
C. 
D. 
E. 5
Mathematics
Use translations of one of the basic functions defined by y = x2, y = x3, y = 
, or y = 
to sketch a graph of y = f(x) by hand. Do not use a calculator.y = -2 + ?x?
A. 
B. 
C. 
D. 
Mathematics