Inequalities, Set Builder Notation, and Interval Notation

Front

What is the interval notation for x ≥ -3?

Back

[ -3, ∞ )

Front

What type of brackets are used in interval notation for inequalities with > or

Back

( )

Front

What is the interval notation for x ≥ 6?

Back

[ 6, ∞ )

Front

Is -25 a solution for x ≤ -10?

Back

Yes, it is a solution.

Front

Is -25 a solution for x > 15?

Back

No, it is not a solution.

Front

What does the symbol '≥' mean in inequalities?

Back

It means 'greater than or equal to'.

Front

What does the symbol '≤' mean in inequalities?

Back

It means 'less than or equal to'.

Front

What is the interval notation for x < 4?

Back

( -∞, 4 )

Front

What is the interval notation for x > -2?

Back

( -2, ∞ )

Front

How do you express the solution x ≤ 5 in set builder notation?

Back

{ x | x ≤ 5 }