Find the domain of the function.f(x) = log10 
A. (-8, 8)
B. (-?, -8) ? (8, ?)
C. (8, ?)
D. (-?, -8)
Answer: B
Mathematics
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Find the specified maximum and / or minimum.Find the maximum and minimum of 
subject to 
, 
, 
, and 
.
A. -90, 0 B. 45, -90 C. 45, 0 D. -63.75, -90
Mathematics
Solve the problem.The strength S of a rectangular wooden beam is proportional to its width times the square of its depth. Find the dimensions of the strongest beam that can be cut from a 
cylindrical log. (Round answers to the nearest tenth.)
A. w = 7.5; d = 10.6 B. w = 8.5; d = 9.6 C. w = 8.5; d = 11.6 D. w = 6.5; d = 11.6
Mathematics
Solve the equation.2e(3x + 6) = 10 Round to three decimal places.
A. -1.616 B. 1.333 C. -1.464 D. 2.536
Mathematics
Rewrite the sum using sigma notation.0 + 2 + 6 + 12 + 20
A. 
B. 
C. 
D. 
Mathematics