Find the axis, domain, and range of the parabola.f(x) = x2 + 4x + 3
A. axis: x = -2
domain: (-?, ?)
range: (-?, -1]
B. axis: x = -4
domain: [-1, ?)
range: (-?, ?)
C. axis: x = -2
domain: (-?, ?)
range: [-1, ?)
D. axis: x = -4
domain: (-?, -1]
range: (-?, ?)
Answer: C
Mathematics
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A. 
B. 
C. - 
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Perform the indicated operation.
A. - 
B. 
C. 
D. 
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The vectors u, v, and w are drawn below. Sketch the given vector. 
u + v
A. 
B. 
C. 
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Solve the problem. Round to the nearest tenth if necessary.A consumer wants to purchase 2 L of antibacterial liquid hand soap. The bottles on the store shelf hold 32 oz, 48 oz, 64 oz, and 96 oz. Which bottle comes closest to containing the desired quantity? (1 qt = 32 oz)
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Mathematics