# asking help for image posting

i want to post a problem which is in image file. i have upload the image file but I can not post it. after uploading upper question box shows this which i written in second bracket:

{ ![Untitled][1]

after posting it says that

Oops! Your question couldn't be submitted because:

It does not meet our quality standards.


## migrated from math.stackexchange.comSep 11 '12 at 15:21

This question came from our site for people studying math at any level and professionals in related fields.

• Try including your thoughts on the problem along with the image. – axblount Sep 11 '12 at 15:20
• – Willie Wong Sep 11 '12 at 15:24
• – Willie Wong Sep 11 '12 at 15:26
• i want to post a problem which is in image file... Honestly? Don't. – Did Sep 11 '12 at 16:44
• In future, try to type your question (better user LaTeX). If you can't include the image, post the link & another user with a higher reputation will edit your question & add the image. – user2468 Sep 11 '12 at 18:52
• BTW the question was posted here by a different user. – Martin Sleziak Sep 12 '12 at 5:17

Let $(X,d_i)$, $i=1,2,3$ be the metric spaces where $X_1=X_2=X_3=\mathcal C[0,1]$ and $$d_1(f,g)=\sup_{x\in[0,1]}|f(x)-g(x)|\\ d_2(f,g)=\int_0^1 |f(x)-g(x)| \, dx\\ d_3(f,g)=\left(\int_0^1 |f(x)-g(x)|^2 \, dx\right)^{\frac12}.$$ Let $id$ be the identity map of $\mathcal C[0,1]$ onto itself. Pick out the true statements.
a. $id \colon X_1 \to X_2$ is continuous.
b. $id \colon X_2 \to X_1$ is continuous.
c. $id \colon X_3 \to X_2$ is continuous.