What is the inverse function of 𝑦=log2(𝑥)
Question
What is the inverse function of 𝑦=log2(𝑥)
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Solution
The inverse function of 𝑦=log2(𝑥) is 𝑦=2^𝑥.
Here's the step by step process:
- Start with the function 𝑦=log2(𝑥).
- To find the inverse, we switch the roles of 𝑦 and 𝑥 to get 𝑥=log2(𝑦).
- Now, we need to express 𝑦 in terms of 𝑥. Since the base of the logarithm is 2, we can rewrite the equation in exponential form to get 𝑦=2^𝑥.
- So, the inverse function of 𝑦=log2(𝑥) is 𝑦=2^𝑥.
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