Sketch the graph of the function. Use the graph to find the value of the requested quantity.f(x) = 
; 
f(x)
A. -8
B. 1
C. does not exist
D. -4
Answer: A
Mathematics
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Sketch the curve of the vector function r(t) = 3ti + (3t + 8)j, -1?t?2, and indicate the orientation of the curve.
What will be an ideal response?
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Solve.The longest diagonal of a regular octagon (an eight-sided figure with all sides and angles equal) is directly proportional to the length of a side. If a regular octagon with sides 16 cm has a diagonal of length -16.22 cm, how long is the diagonal of an octagon with side 11 cm?
A. -23.59 cm B. -10.85 cm C. -0.11 cm D. -11.15 cm
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Determine if the stated number could represent a probability.- 
A. Yes B. No
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Solve the system of equations.2x - 5z = 72y + 2z = -9
x + 
y = -2
A. 
B. 
C. 
D. 
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