Solve the inequality by the test-point method. Write the solution in interval notation.10 - x2 ? 0
A. (-?, -
]
B. [-
, 
]
C. [
, ?)
D. (-10, 10)
Answer: B
Mathematics
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Use the theorem on bounds to establish the best integral bounds for the roots of the equation.4x3 - 8x - 1 = 0
A. -2 < x < 2 B. -3 < x < 1 C. -1 < x < 4 D. -1 < x < 1
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Find the domain of the composite function f ? g.f(x) = 6x + 18; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Refer to the figure in which 
? 
and 
? 
. 
If CD = 12 m and AB = 25 m, find AD. (a) 16m (b) 20m (c) 24m (d) 50m
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Express the rational number as a fraction of integers.0.0131131131 . . .
A. 
B. 
C. 
D. 
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