Use the linear approximation (1 + x)k ? 1 + kx, as specified.Find an approximation for the function f(x) = (1 - x)6 for values of x near zero.
A. f(x) ? 6 + 6x
B. f(x) ? 1 - 6x
C. f(x) ? 1 + 7x
D. f(x) ? 1 + 6x
Answer: B
Mathematics
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What term of the arithmetic sequence is the given number?803, 784, 765, . . . ; -185
A. 52 B. 49 C. 50 D. 53
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Simplify by factoring. Assume that any variable in a radicand represents a positive real number.
A.
B. (x + y)
C. (x + y)
D. (x + y)
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Pulsar manufactures a series of 19-in. color television sets. The quantity x of these sets demanded each week is related to the wholesale unit price p by the equation . The weekly total cost incurred by Pulsar for producing x sets is
variablename="impvar_db609fe4ca1347f8ba4475336" /> dollars. Compute ,
,
.
?
A. ,
,
B. ?,
,
C. ?,
,
D. ?,
,
E. ?,
,
Mathematics
Multiply.44(-38)
A. -1772 B. -1716 C. -1672 D. -16,720
Mathematics