Perform the indicated operation.-18
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Find the domain and range of the function.y = x - 2
A. D = (-?, ?), R = (-?, ?) B. D = [2, ?), R = [0, ?) C. D = [0, ?), R = [-2, ?) D. D = (-?, ?), R = [0, ?)
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Find the slope of the line going through the pair of points.(
, -3), (
, 4)
A. 42
B. 
C. 
D. - 42
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Find the range of the quadratic function.y + 9 = (x + 3)2
A. (-?, 3] B. [9, ?) C. (-?, 9] D. [- 9, ?)
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Find ? for 0° ? ? < 360°.sec ? = -1.631
A. 127.82°, 232.18° B. 127.82°, 307.82° C. -142.18°, 307.82° D. -58.49°, 418.49°
Mathematics