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Sec 2: Domain & Range of a Function

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1 Sec 2: Domain & Range of a Function
Learning Target: I will visually identify the domain and range of a function and state it using inequalities. Sec 2: Domain & Range of a Function

2 Review Answer: D. Parabola

3 Definitions Domain – the set of all x-coordinates in a relation or function from least to greatest. Note: this is NOT where the function touches the x-axis! Range – the set of all y-coordinates in a relation or function from least to greatest Note: this is NOT where the function touches the y-axis!

4 Ex 1: Find the Domain & Range

5 Ex 2: Find the Domain & Range

6 Ex 3: Find the Domain & Range

7 Ex 4: Find the Domain & Range

8 Ex 5: Quality Core Practice

9 HOMEWORK State the Domain and Range of the graphs from last night’s 8 graphing problems.

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