p(-2,3),Q(1,2),R(4,1)

Find the area of triangle whose vertices are P(3/2,1),Q(4,2), R(4,-1/2)

Prove that the points P,Q,R are collinear. P(1,4),Q(3,-2),R(-3,16)

If A = {p,q,r, s} and B = {1, 2, 3} , find which of the following is not a function from A to B? A. R_1={(p,1),(q,2),(r,1),(s,2)} B. R_2={(p,1),(q,1),(r,1),(s,1)} C. R_3={(p,1),(q,2),(p,2),(s,3)} D. R_4={(p,2),(q,3),(r,2),(s,2)} ANSWER: C

If A = {p,q,r, s} and B = {1, 2, 3} , find which of the following is not a function from A to B? i. R 1 ​ ={(p,1),(p,2),(r,1),(s,2)} ii.R 2 ​ ={(p,1),(q,2),(r,2),(r,3)}

If A = {p,q,r, s} and B = {1, 2, 3} , find which of the following is not a function from A to B? (i) R1={(p,1),(q,2),(r,1),(s,2)} (ii) R2={(p,1),(q,1),(r,1),(s,1)}

Given the points P(1,-1,3), Q(2,-4,5) and R(5,-13,11) Prove that P,Q,R are collinear

If the points P (0,3,2), Q(1,2,-2) and R (4,-1,t) are collinear, find the value of t.

Let A={p , q , r , s}\ a n d\ B={1,2,3}dot Which of the following relations from A to B is not function? (i) R_(1) = {(p, 1), (q, 2), (r, 1), (s, 2)} (ii) R_(2) = {(p, 1), (q, 2), (r, 1), (s, 1)} (iii) R_(3) = {(p, 1), (q, 2), (r, 2), (r, 2)} (iv) R_(4) = {(p, 2), (q, 3), (r, 2), (s, 2)}

If {:[(2,4),(p,1)]:}{:[(-1,2),(3,1)]:}={:[(10,q),(-2,r)]:} , then pq= _______ .