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Question 1
The plot below represents the function `f(x)`

Graphing window shows horizontal axis: -5 to 5, vertical axis: -5 to 5. Start Graph, Color black
xy
-3-6.1
-21.75
-12
0-1.75
1-5.9
2-6.85
3-1


Evaluate `f(-1)`

`f(-1)=`

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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..]