(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

See image.

2. Relevant equations

3. The attempt at a solution

Here is the solution provided and the answer is B, but I disagree with this explanation.

I agree that g(x)=1 and g(x)=e^(0)=1 makes a continuous function, however I don't see how one would ever be able to use x=0 in the function g(x)=e^x since only x values which are irrational can only be used in g(x)=e^x and x=0 is not an irrational number.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: GRE physics question need explained

Tags:

**Physics Forums | Science Articles, Homework Help, Discussion**