Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.y = -cot x
A. Reflection across the x-axis
B. Vertical translation down 1 unit
C. Reflection across the x-axis and the y-axis
D. Vertical translation up 1 unit
Answer: A
Mathematics
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Evaluate the integral. 
A. 
- 3 sec -1 
+ C
B. ln 
- 
+ C
C. 
- 3 sec -1 
+ C
D. ln 
- 
+ C
Mathematics
Simplify.- 
A. -3
B. 3
C. 5
D. -9
Mathematics
When possible, apply the distributive law and combine like terms.5(2x + 8) - (3x - 2)
A. 7x + 6 B. 7x + 42 C. 7x + 10 D. 7x + 38
Mathematics
Rectangular coordinates of a point are given. Use a graphing utility in radian mode to find polar coordinates of the point.(-4, -3) Express ? to three decimal places.
A. (7, -2.214) B. (5, -5.356) C. (5, -2.214) D. (5, -2.498)
Mathematics