Question

write the following sets in set builder form T= {red,orange,yellow,green,blue,indigo,violet}

Answer 1

http://www.mathsisfun.com/sets/set-builder-notation.html

Answer 2

Take a good look at the elements in the given set :
`T= {red,orange,yellow,green,blue,indigo,violet}`

Answer 3

do they look familiar ?

Answer 4

those colors ^ they remind you of what ?

Answer 5

rainbow?

Answer 6

BINGO!

Answer 7

so the set builder form would be :

T = {x | x is a color in rainbow}

Answer 8

T= x/x is a color in rainbow is that the answer?

Answer 9

i got it thanx

Answer 10

yes, but don't forget the surrounding curly braces

Answer 11

yw !

Answer 12

how bout this L={3,9,37,81}

Answer 13

do you mean this :

L={3,9,\(\color{red}{27}\),81}

?