+0  
 
0
44
3
avatar+1857 

I just don't understand...would it be like f(3)/1 or something

RainbowPanda  Oct 2, 2018
edited by RainbowPanda  Oct 2, 2018
 #2
avatar+27046 
+2

 

The \(\Delta \)symbol means take the difference between successive values of ...

 

So \(\Delta f(x) \)means take the difference between successive values of f(x): namely 3 here, and \(\Delta x\)means take the difference between successive values of x, or 1 here.

 

So \(\frac{\Delta f(x)}{\Delta x}=\frac{3}{1}\rightarrow3\)

Alan  Oct 2, 2018
 #3
avatar+1857 
+1

Lol I can't believe I was right

RainbowPanda  Oct 2, 2018

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