Is the relation a function?x = -(y + 6)2 + 2
A. Yes
B. No
Answer: B
Mathematics
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Find percent notation.3
A. 0.3% B. 0.03% C. 300% D. 150%
Mathematics
Evaluate the expression.-73
A. 21 B. -21 C. -343 D. 343
Mathematics
Solve the problem.To find the distance AB across a river, a distance BC = 1,101 m is laid off on one side of the river. It is found that B = 112.8° and C = 12.0°. Find AB rounded to the nearest meter.
A. 279 m B. 230 m C. 233 m D. 282 m
Mathematics
Solve the problem.Find the area of the shaded region. Express the answer in teems of ?. 
A. 8? - 16 square units B. 16 square units C. 4?- 16 square units D. 4?- 4 square units
Mathematics