Introduction to Set

Describe the set by using listing :

Odd number which are less than 20.

Describe the set P of letter in the word in "MALAYSIA" by using listing.

• P = {M, A, L, Y, S, I}

• P = M, A, L, Y, S, I

• P = {M, A, L, A, Y, S, I, A}

• P = M, A, L, A, Y, S, I, A

An empty set or null set is represented by which Greek Letter?

• ϕ

• μ

• ξ

• λ

Set A={M,U,R,A,H}. If A=B, what is set B?

• {M,A,H,A,L}

• {H,A,R,U,N}

• {R,U,M,A,H}

• {R,A,M,U,N}

P = {Triangle have 6 sides], then P = ϕ

• TRUE

• FALSE

If Q = {Prime number that have even number}, then Q = { }

• True

• False

By using listing, describe set K of multiples of 3 which are less than 25.

C={2, 4, 6, 8, 10}

n(C)=

• 2

• 4

• 5

• 10

• $P⊂Q$

• $Q⊂P$

The shaded region represents ____________

• subset

• elements

• complement