How to Find Domain and Range of Radical Functions? (+FREE Worksheet!)

Domain and Range of Radical Functions – Example 4:

Exercises for Domain and Range Radical Functions

Identify the Domain and Range

1. \(\color{blue}{y=\sqrt{x-1}}\)
2. \(\color{blue}{y=2\sqrt{x+3}}\)
3. \(\color{blue}{y=\sqrt{x-5}}\)
4. \(\color{blue}{y=\sqrt{x+4}+2}\)

Sketch the graph of the function

6. \(\color{blue}{y=3\sqrt{x}-1}\)

1. \(\color{blue}{x≥1,f(x)≥0}\)
2. \(\color{blue}{x≥-3,f(x)≥0}\)
3. \(\color{blue}{x≥5,f(x)≥0}\)
4. \(\color{blue}{x≥-4,f(x)≥2}\)

5. \(\color{blue}{y=\sqrt{x}-2}\)

6. \(\color{blue}{y=3\sqrt{x}-1}\)

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