Question

Can someone explain to me how to solve questions like this? My teacher doesn't provide much information on in-depth how to solve it and I can't find much on dealing with tables. I know it has to do with non-linear and linear equations. I would really appreciate it! Thank you!

Answer 1

`y=x^3+-2`

Explanation:

Just by looking at y, you can tell the graph is exponential, that is, not linear. The x is increasing by units of 1, while y is increasing rapidly.

I noticed that there's a relationship between every x and y. I don't know if there's a mathematical way to do this, but I noticed that if you cube every x and subtract two, you get the y. Therefore your equation would look like:

`y=x^3+-2\\y=x^3-2`