Find the Numbers at Which F Is Continuous $$f ( x ) = 4 \tan x$$

question 77

Multiple Choice

Find the numbers at which f is continuous. At which numbers is f discontinuous?
- $$f ( x ) = 4 \tan x$$

• A) continuous for all real numbers except \(x = 0\)
• B) continuous for all real numbers except \(x = \frac { k \pi } { 2 }\) where \(\mathrm { k }\) is an odd integer
• C) continuous for all real numbers except \(x = \frac { k \pi } { 4 }\) where \(\mathrm { k }\) is an odd integer
• D) continuous for all real numbers