Enable text based alternatives for graph display and drawing entry

Try another version of this question

Create a bucket by rotating around the `y`-axis the curve `y=2 ln(x-5)` from `y = 0` to `y = 4`. If this bucket contains a liquid with density `800` kg/m3 filled to a height of `2` meters, find the work required to pump the liquid out of this bucket (over the top edge). Use `9.8` m/s2 for gravity.

Work =   Joules

X
MathQuill
   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
[more..]