Our universe U is Z (integers), and R is the relation defined by R(x,y):=x

Q: Do question 2 only

A: Given :-     A = { 1,2,3,4,5} and  relation R = { (4,1),(2,1),(3,2) } In the relation R, the domain…

Q: 3. f(x, y) = x² x+y + y²-1 -; (1, 1), (-1, 1).

A:

Q: Do question 3 only

A: Step 1: Step 2: Step 3: Step 4:

Q: 18. For what value of x will make the relation {(2,5), (9, 7), (x – 7,9), (18, 11)} a function? 16…

A: We find the value of x that will make the relation {(2,5), (9,7), (x – 7,9). (18, 11)} a function.

Q: Do question 1 only

A: For any query with the solution, please ask in the comment box.

Q: (a) Show that the following sentence ¬Vz(3yR(x,y) = R(x, f(x, x)) is satisfiable where f is a…

A: a)

Q: Use the graph below to answer the following questions: 10+ 4 2 8 10 10 -8 -6 -4 -2 -2 4 -4 -6- -8 1…

A: ANSWER

Q: Suppose f(x, y, z) = xyz + 2xy + 2² · Compute the following values -(2,8₁16) - (-2,-8, 16) (1,-1,0)…

A: We have to find functional value.

Q: The inverse of a relation r is r {(0, 0), (0, 1), (0, 2) }. Which of the following may be the…

A: Topic = Relation   The Inverse of a Relation is a set of ordered pairs that is the exact inverse of…

Q: What is the domain of the relation x(x-3) ? {(X,y): y = (x+4)(x-7)). ) {x: x = R, x -4, x > 7} ) {x:…

A: Domain of function f(x) is the set of value of x for which f(x) is defined.

Q: 3. If x= log2, y=log,3, then log, 108= A. Cannot be B. x²y³ C. D. 2x+3 6 xy determined 4. The figure…

A:

Q: How does number 1 differ than a relation? Please explain how, thank you. My teacher wants me to…

A: Relation: Let A and B be two non-empty sets. A relation R from A into B is a subset of A*B.…

Q: could you perhaps elaborate more on transitivity, I can find the relation but I dont know if its…

A: Step 1: Verify reflective and symmetricGiven that   be a relation on the set Reflexive:  For every…