Set builder notation - Set Theory

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Set builder notation

Lessons

Notes:

A set is a collection of elements (usually numbers)

E.g. {xRxx \in R | x > 0} should be read as “the set of all x’s that are an element of the real numbers such that x is greater than 0.”

Special symbols:

- RR = real numbers

- ZZ = integers

- NN = natural numbers

- QQ = rational numbers

- CC = complex numbers

- II = imaginary numbers

  • 2.
    Translating Intervals On Number Lines Into Set Builder Notation Form

    Translate the following intervals into set builder notation form.

  • 3.
    Evaluating the Domains of Expressions in Set Builder Notation Form

    What are the domains for the following expressions? Write the answers in set builder notation form.

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Set builder notation

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