Tell whether the relation is a function.{(-3, 4), (-2, -8), (3, 4), (3, 4)}
A. Function
B. Not a function
Answer: B
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Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.6.8 + 0.466 + 32.29
A. 39.56 B. 39.6 C. 39.556 D. 39
Find the Social Security tax and Medicare tax on the annual gross income of a self-employed individual. For a self-employed person, the FICA rate is 12.4% and the Medicare rate is 2.9%. Round to the nearest cent if needed.Larry Barnes, management consultant, earned $74,920.84
A. $9,190.18, $2,072.70 B. $4,645.09, $1,086.35 C. $4,645.09, $2,172.70 D. $9,290.18, $2,172.70
Simplify. Assume that all variables represent positive real numbers.
A. 4
B. -4a2b
C. 4ab
D. 4ab
Use Newton’s method and 1 x = 3 to find an approximate solution of f (x) = 4x2 ? 2 . (0.707107)
What will be an ideal response?