2. consider a function f: x -> y. suppose a and b are subsets of the domain x and suppose c and d are subsets of the codomain y (a) show that f(cn d) c(c)nf-"(d) (b) find an explicit function f: x -»y and sets a, bc x such that f(a\b) z f(a)\f (b)

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.