+0  
 
0
317
1
avatar+1405 
x12457
y711192331

How can I make a variation formula out of this table??

Please help me 

 Sep 14, 2017
edited by ManuelBautista2019  Sep 14, 2017
 #1
avatar+17747 
+2

I'm going to add a few missing terms (that fit the pattern that you gave):

x  =  1      2      3     4     5     6     7

y  =  7    11    15    19    23   27    31

 

Notice that as each x-term increases by 1, the corresponding y-term increases by 4.

This means that this is a linear equation with slope = 4.

y  =  mx + b                   (with m = 4)

y  =  4x + b

Now, substitute any (x,y) pair into this equation.  I'm going to use (5,23), but I could have used any pair.

23  =  4(5) + b

23  =  20 + b

3  =  b

 

This means that a possible equation is:  y  =  4x + 3.

 Sep 14, 2017

12 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.