Question

Akatsuki Dawn

請問有人能幫忙解答這題嗎！！拜託各位微積分大神救救我qwq

Sis continuous at every positive real nurber
Let cg > 0begiven. Let 5二

1 (20%) The following proofshows that 了(z) 二
Tet c > 0. We claimm that 了is continuous at e,
宮<A Then ~二 ve> Veand

-Swpbpose

 

 

 

Hence / is continuous at cc