Determine if the graph of the function is concave up or concave down.y = 4(x + 1)2 + 2
A. Concave down
B. Concave up
Answer: B
Mathematics
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Find the required limit or indicate that it does not exist.
A. 9i B. i C. 0 D. Does not exist
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Identify the figure as a line, a ray, a line segment, or an angle. Then name the figure using the given points.
A. line; 
B. angle; ?GA
C. line segment; 
D. 
Mathematics
Integrate the function. 
A. 
B. 
- 13
C. 
D. 133/2
Mathematics
Add or subtract.(9 + 5i) - (-8 + i)
A. -17 - 4i B. 1 + 6i C. 17 + 4i D. 17 - 4i
Mathematics