E = { x/ x is an even positive integer less than 10 }
(c) E = { x / x is positive integer, x< 10 and x is a multiple of 2}
(2) F = { 3, 6,9, 12, 15 , …}
(a) F = {x/ x is appositive integer that is divisible by 3}
(b) F = {x/x is a multiple of 3}
(c) F = {x/x is a natural number that is divisible by 3}
- A = {x/x2 + x – 6 } and B = { -3,2}. Is A = B?
- A = {x/x is prime number which is less than 10} and B = {x/x2 – 8x + 15 = 0}
(a) Is A = B (b) Is B⊂ A?
- P = {x/x is an integer and -1 < x<3/5 }and Q = {x/x3 -3x2 + 2x
also the slope of median.
- The vertices of parallelogram are the points R(1,4), S(3,2), T(4,6), V(2,8). Find the slope of
each side.
- Determine the slope of each side of the quadrilateral whose vertices are A(5,6), B(13,6),
C(11,2). Can you tell what kind of quadrilateral it is?
- A quadrilateral has as vertices the points M(a,b), N(c,d), Q(c+d,e), P(a+d,e). Find the slope
of each side.
- C is the mid-point of AB, A if the point (-3,-2), and B is the point (2,8
