I'm kind of stuck with the xf(0), hope this is the right place for this question?(adsbygoogle = window.adsbygoogle || []).push({});

let L(f) = 2Df - xf(0)

is L a linear transformation on the space of differentiable functions?

thanks for your help

Philip

**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!

# Linear transformations?

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