Find the extreme values of the function subject to the given constraint.
A. Minimum: 4 at (0, ±1); maximum: 0 at (0, 0)
B. Minimum: 4 at (0, ±1); maximum: 6 at (±1, 0)
C. Minimum: 4 at (±1, 0); maximum: 0 at (0, 0)
D. Minimum: 4 at (±1, 0); maximum: 6 at (0, ±1)
Answer: B
Mathematics
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A. 
B. - 
C. - 
D. - 
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Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 2x + 12; g(x) = 
A. (-?, -6] ? [0, ?) B. [0, ?) C. (-?, ?) D. [-6, ?)
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Find the value of the determinant.
A. -30 B. 15 C. 30 D. -45
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Find the product.(-2x + 8)(-2x + 2)
A. -4x2 - 20x + 16 B. 4x2 - 20x + 16 C. -4x2 - 20x - 20 D. 4x2 - 20x - 20
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