Find the first five terms of the geometric sequence with the given first term and common ratio.a1 = 4, r = -3
A. -12, 36, -108, 324, -972
B. 4, 12, 36, 108, 324
C. 4, 1, -6, -5, -8
D. 4, -12, 36, -108, 324
Answer: D
Mathematics
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Evaluate the logarithm.log10 0.0001
A. -0.0004 B. -4 C. 0.0001 D. 4
Mathematics
Graph the function, and state its domain and range.f(x) = -x3 + 2
A. Domain: (-?, ?); Range: (-?, ?)
B. Domain: (-?, ?); Range: (-?, ?)
C. Domain: (-?, ?); Range: (-?, ?)
D. Domain: (-?, ?); Range: (-?, ?)
Mathematics
Simplify.
A. 15 B. -3 C. 3 D. 1
Mathematics
Solve the problem.Suppose that the value V of a certain product decreases, or depreciates, with time t, in months, whereV(t) = 100 - 
.Find 
V(t).
A. 80 B. 20 C. 100 D. 90
Mathematics