Question

How to integrate a piecewise defined function.

Answer 1

Integrate each piece separately, then add the results up.

Answer 2

\[\int\limits_{0}^{4}f(x) \]
if f(x)=2x if x<1 and =4 if x>=1

Answer 3

\[

\int_0^1 2 x dx + \int_1^4 4 dx
\]

Answer 4

Can you finish it now?

Answer 5

Oh, i see. Thanks.
I believe so.

Answer 6

Great

Answer 7

BTW, can we insert function in the main question?

Answer 8

instead of having to reply to our question

Answer 9

nvm, I got it. Gotta use the same formatting as in the replies but manually.