If `f=x^(2)` then what is the relative error in f?

Explanation

To find the relative error in \( f \) where \( f = x^2 \), we can follow these steps:

### Step 1: Understand the Definition of Relative Error
Relative error is defined as the ratio of the absolute error to the actual value. Mathematically, it can be expressed as:
\[ \text{Relative Error} = \frac{\Delta f}{f} \]
where \( \Delta f \) is the absolute error in \( f \).
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