Question 1. Find and explain the supremum and infimum of the following set A ={ 1/p-1/q:p, q∈N }

Question 2.

Determine the maxima, minima, and boundedness of the following sets, then justify your answers explicitly.

a) A = Q∩[0, 3)

b) B ={ x∈Q∶0≤x≤√(2 ) }

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An equation where variables are used to represent known values—function notation true or false

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years