Solve and graph. Write the solution set in set-builder and interval notation.
(2x - 1) < 10
A. {x
x < 8}; (-?, 8)
B. {x
x < - 8}; (-?, - 8)
C. {x
x ? 8}; (-?, 8]
D. {x
x ? - 8}; [- 8, ?)
Answer: A
Mathematics
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, y = 
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t, - 2
? t ? 2
; y-axis
A. 114?
B. 
?
C. 228?
D. 342?
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A. 
B. 288
C. 
D. 
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Solve the initial-value problem.
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What will be an ideal response?
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