Solve the equation on the interval [0, 2?).tan 2x - tan x = 0
A. 0, ?
B. 0
C. 
, 
D. 
, 
, 
, 
, 
, 
, 
Answer: A
Mathematics
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Convert the angle in radians to degrees. Express the answer in decimal form, rounded to two decimal places.2
A. 115.5° B. 114.59° C. -0.02° D. 0.03°
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Perform the indicated arithmetic.5
+ 2
A. 7
B. 7
C. 8
D. 7
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Find the maximum and minimum points of the function.
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Determine where the function is increasing and where it is decreasing.f(x) = -x2 - 4x + 5
A. increasing on (9, ?) decreasing on (-?, 9) B. increasing on (-2, ?) decreasing on (-?, -2) C. increasing on (-?, -2) decreasing on (-2, ?) D. increasing on (-?, 9) decreasing on (9, ?)
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