Interval Notation.

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Presentation transcript:

Interval Notation

Greater than /Less than Set Notation Interval Notation Greater than /Less than or equal to or equal to Set Notation Interval Notation

Write in Interval Notation

Write in Set Notation

Write in Interval Notation. PRACTICE:

Write in Inequality Notation. (3, 6) [-2, 1) [4, 72] (-2, 5]

Find where the function is Increasing / Decreasing. Find the maximum(s) and minimum(s)

Solving inequalities: Two things to Remember: Change the symbol if MULT. OR DIVIDE by a negative. ex. #56 2 – 3 x  5

Two things to Remember: If given a choice, move the smaller variable. Why? ex. #60 2 x–2  3 + x

F P S O D

Careful!! An exception .?.?.

Assignment: P. 1029 53-105 EOO