Write down the inverse function of y = ex
Question
Write down the inverse function of y = ex
Solution
The inverse function of y = e^x is y = ln(x), where ln is the natural logarithm. Here are the steps to find it:
- Start with the function y = e^x.
- Swap x and y to get x = e^y.
- Solve for y by taking the natural logarithm of both sides to get y = ln(x).
So, the inverse function of y = e^x is y = ln(x).
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