Question

how to do this, i, k, l

Answer 1

for i) it's just the same as evaluating the limit as x goes to 1

Answer 2

ok.. how about l?

Answer 3

put the number x goes to in the parentheses, work it out, and see

Answer 4

i'm a little confused.. can you give me another example so that i can understand it better? please

Answer 5

\[\lim_{x \rightarrow 1} f(x-1)\] = \[\lim_{x \rightarrow 0} f(x)\]

Answer 6

what will happen to the value of "a"

i don't understand what you just wrote, it looks like this: