Find the domain of the logarithmic function.g(x) = log4(7x)
A. (0, ?)
B. (4, ?)
C. (7, ?)
D. (-?, 0)
Answer: A
Mathematics
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Find y '.y = (4x3 + 3)(4x7 - 4)
A. 160x9 + 84x6 - 48x2 B. 160x9 + 84x6 - 48x C. 16x9 + 84x6 - 48x D. 16x9 + 84x6 - 48x2
Mathematics
Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Provide an appropriate response.Starting with a tone having a frequency of 193 cycles per second, find the frequency of the tone that is two octaves higher.
A. 1544 cps B. 579 cps C. 37,249 cps D. 772 cps
Mathematics
Multiply using duplation and mediation.50 × 83
A. 4250 B. 4160 C. 4150 D. 4140
Mathematics