Enable text based alternatives for graph display and drawing entry

Try another version of this question

Use linear approximation, i.e. the tangent line, to approximate ` root(3)( 1.4 ) ` as follows:
Let ` f(x) = root(3)(x) `. The equation of the tangent line to ` f(x) ` at ` x = 1 ` can be written in the form ` y = mx+b `

where ` m ` is:  
and where ` b ` is:  

Using this, we find our approximation for ` root(3)(1.4) ` is  

Get help:


↑
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..]