# Find all values of k for which f is uniformly continuous

• January 8th 2013, 09:59 AM
wilhelm
Find all values of k for which f is uniformly continuous
Find all $k \in R$ such that $f= x^{k}$ is uniformly continuous, $x \in (0, + \infty )$

I can check if a certain function is uniformly continuous, but I don't know how to check for what values it is uniformly continuous.