Find the general term of the arithmetic sequence.
, 
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Answer: D
Mathematics
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Determine whether the function is one-to-one.
A. Yes B. No
Mathematics
Answer the question.Consider the numbers 5, 
, -16, 0, 
, 
, 0.
, 0.1, 0.54135... Which are rational numbers?
A. 5, -16, 0, 
, 
, 0.1
B. 
, 0.
, 0.1, 0.54135...
C. 5, -16, 0, 
, 
, 0.
, 0.1
D. 5, -16, 0, 
, 0.
, 0.1
Mathematics
Use the given graph of the quadratic function f to write its formula as 
.
A. f(x) = -(x + 2)2 - 2 B. f(x) = -(x - 2)2 + 2 C. f(x) = -(x + 2)2 + 2 D. f(x) = (x + 2)2 + 2
Mathematics
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 8146 B. Incorrect; should be 8147 R2 C. Incorrect; should be 8147 R1 D. Correct
Mathematics