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Relation or Function?

作者：poorni, rbwalker15, Mathguru, Tim Brzezinski, Zhang Qing

Look at the following graphs and use vertical line test to check if they are functions

Look at the following graphs and use vertical line test to check if they are functions
Graph of X^3

Is this a function

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Modulus function

Modulus function

Is this a function?

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Is this a function?

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Domain and Range of a function

Move the slider and see how domain and range of the function

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