Let the universal set u = {a, b, c, d} with sets a = {a, b} and b = {b, c}. find the set a ∪ bc. which of the sets below are disjoint to this set? (select all that apply.)[hint: for each of the sets below, find the elements of the set and compare to the set a ∪ bc in order to determine if they are disjoint.]a) a ∩ bb) a ∩ b^cc) a^c ∩ bd) a ∪ be) a ∪ b^cf) a^c ∪ bg) a^c ∩ b^ch) a^c ∪ b^ci) none are disjoint

Step-by-step explanation:

Given,

U = {a, b, c, d}, A = {a, b} and B = {b, c},

Thus,

Now, two sets are called disjoint if there intersection is ∅,

By the above explanation it is clear that,

Hence, is disjoint to

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

f

step-by-step explanation:

f