Please do number 2 and 3 i will give brainliest

Restrictions on f(x) = 1/x+5 and g(x) = x-2

What is always true when two whole numbers are subtracted?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile