table to function - linear vs exponential
- Tom Keeler
- Feb 5
- 1 min read
How do you know from a table if the function is linear or exponential?
In the example below, for each step of x, the y is multiplied by 2. If it were linear, there would be a constant increase with each step. Here the increase in y is 5 when the input goes from 0 to 1 but is 10 when x goes from 1 to 2.

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