Let a and b be any two non-empty sets. is the following statement always true, sometimes true, or never true? if it is sometimes true, state the specific conditions regarding a and b under which the statement is true. in any case, fully explain your answer. (remember - neither set can be empty) a subsetorequalto (a intersection b)

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

it would not be increasing by nothing that i can see probably by 25 percent that is all i can sat\y for now if i have any thing else to say i will edit this.

step-by-step explanation: