Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Find the value of $k$ in the following so that the function $f$ is continuous at the indicated point $f(x)=\left \{\begin{array}{1 1}\large\frac{1-\cos kx}{x\sin x}, & if\;x\neq 0\\\large\frac{1}{2}, & if\;x=0\end{array}\right.\;at\;x=0$

$\begin{array}{1 1} -1 \\ 1 \\ \pm 1 \\ None\;of\;the \;above\end{array} $

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...