Determine whether the function is one-to-one.

{(–4, –3), (–6, 0), (1, –4), (–8, –3), (–5, –2)}

A) One-to-one B) Not one-to-one


B) Not one-to-one

Mathematics

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Find the standard deviation.The management of an amusement park wanted to determine the amount of waiting time for the park's oldest roller coaster. The following data represents a random sample of waiting times in minutes (rounded to the nearest minute):  14 7 11 15 17 7 7 11 13What is the standard deviation? Round your answer to one decimal place.

A. 3.5 min B. 3.7 min C. 4.0 min D. 1.4 min

Mathematics

Provide an appropriate response.The method used to calculate the net price when you do not want/need to know the trade discount is called the single discount method.

A. True B. False

Mathematics

Write the binomial expansion of the expression.(4x2 - 2)3

A. (16x4 - 16x2 + 4)3 B. 64x6 - 96x4 + 48x2 - 8 C. 256x8 + 64x6 - 96x4 + 48x2 - 8 D. 64x2 - 96x2 + 48x - 8

Mathematics

Multiply and simplify. ? 

A. 5m
B.
C.
D. 10

Mathematics