Find the domain of the composite function (f ? g)(x). Write the domain in interval notation.f(x) = 
, g(x) = 
A. (-?, -10) ? (-10, -9) ? (-9, 0) ? (0, ?)
B. (-?, -10) ? (-10, 0) ? (0, ?)
C. (-?, -9) ? (-9, 0) ? (0, ?)
D. (-?, ?)
Answer: C
Mathematics
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Perform the indicated operation.
A. x2 + 3
B. x - 3
C. x + 3
D. x + 3 + 
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Find the zero of the linear function.H(x) = -5x + 35
A. -7 B. 30 C. 7 D. -30
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Find the area of the figure. Use 3.14 for ?.
A. 938.34 cm2 B. 811.17 cm2 C. 556.83 cm2 D. Not enough data
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Given the area of a square, find the length of one side.The area of a square vegetable garden is 196 yd2.
A. 28 yd B. 196 yd C. 14 yd D. 42 yd
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