Practice set one
- Write the set builder form for the set of all even positive integers
- Write the set builder form for the set of all odd integers greater than or equal to -5
- Write the set builder form for the set of all multiples of 3 between 20 and 40
- Write the set builder form for the set of all positive integers that are divisible by both 3 and 4
- Write the set builder form for the set of all real numbers x such that \(\;x^2 + 1 > 0\)
- Write the set builder form for the set of all ordered pairs \(\;(x, y)\;\) such that x and y are positive integers and \(\;x < y\)
- Write the set builder form for the set of all positive integers that are not divisible by 3
- Write the set builder form for the set of all real numbers x such that \(\;-1 < x < 1\)
- Write the set builder form for the set of all prime numbers between 20 and 30
- Write the set builder form for the set of all strings of 0s and 1s that are at least 3 characters long
- Write the set builder form for the set of all positive even integers that are less than or equal to 100
- Write the set builder form for the set of all points \(\;(x, y)\;\) in the plane such that x and y are both positive integers and \(\;x + y < 10\)
- Write the set builder form for the set of all positive integers that are divisible by at least one of 3 or 5
- Write the set builder form for the set of all real numbers x such that \(\;x^2 - 4x + 3 = 0 \)
- Write the set builder form for the set of all ordered pairs (x, y) such that x and y are positive integers and the product of x and y is less than 20
0 Comments