State the domain of the composition.(f?g)(x) with f(x) = 3x + 2 and g(x) = 8x - 4
A. Domain = [0, ?)
B. Domain = (-?, 0)
C. Domain = (0, ?)
D. Domain = (-?, ?)
Answer: D
Mathematics
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Mathematics
Solve the quadratic inequality by any method. Write your answer in interval notation.x2 < -7
A. (0, 7) B. No solutions C. (-?, 0) D. (-?, ?)
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Multiply.7x6(-11x7 - 6x6 - 2)
A. -77x7 - 42x6 - 14 B. -77x13 - 42x12 C. -77x13 - 6x6 - 2 D. -77x13 - 42x12 - 14x6
Mathematics
Add. 
A. 7 B. 8 C. 5 D. 6
Mathematics