Determine if the sequence is arithmetic. If the sequence is arithmetic, find the common difference.2, 6, 18, 54, 162, . . .
A. yes, 6
B. yes, 3
C. no
D. yes, 
Answer: C
Mathematics
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Multiply.(p + 4q)(p - 4q)
A. p2 - 8q2 B. p2 - 16q2 C. p2 + 8pq - 16q2 D. p2 - 8pq - 16q2
Mathematics
Complete the identity.
= ?
A. 0 B. tan x C. 2 D. 1
Mathematics
Find the domain and range of the function.f(x) = -x2 - 12x - 45
A. Domain: (-?, ?); Range: (-?, -9] B. Domain: (-?, -9]; Range: [6, ?) C. Domain: (-?, ?); Range: [9, ?) D. Domain: (-?, ?); Range: (-?, 6]
Mathematics
Provide an appropriate response.True or False: A continuous function may be drawn without lifting the pencil from the paper.
A. False B. True
Mathematics