Question

for what value of the constant k is the function f(x) continuous at x=0

f(x)= sin(3x)/x, when x<0....and k, when x>=0

Answer 1

there is no k in the function

Answer 2

how did you figured

Answer 3

f(x)= sin(3x)/x
^^^^^^^^^^^
where is k ?

Answer 4

i see, thanks