How can I find a value of a variable when I am only give the graph?

Question

3mar · Answer

Do you mean you have plotted points - forming a graph or a curve - and you want to find the variables?

rzlearner · Answer

well you could use the Y=MX+B formula I suppose, assuming the points are plotted correctly?

3mar · Answer

@rzlearner
What if they form a log function or even trigonometric one?

rzlearner · Answer

Then im out lol...
We need more info I guess?

3mar · Answer

I thank you for the medal firstly! Then what we need to do is to use regression feature to manipulate the points and see the best curve that fit them with the lease error or deviation. And this could be accomplished by some interesting Maths sites, Desmos is one of among! https://www.desmos.com/calculator I hope you and the asker got the idea!