Enable text based alternatives for graph display and drawing entry

Try another version of this question

The tempreature in Anchorage Alaska one morning was `4` degrees Fahernheit. By mid-afternoon, the temperature had dropped to `6` degrees below zero. What was the difference between the morning and afternoon temperatures?

degrees Fahrenheit


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..]