I need to find the formula for this function, and i'm not sure what to do...
I've looked all over the internet and can't find anything to help me outCode:x f(x) -2 -25.22 0 3.50 2 32.22 4 60.94 6 89.66
We can model the function using a linear equation.
Note that when x increases by 2, f(x) increases by 28.72
Since $\displaystyle f(0)=3.5=b$ and the slope of the line is $\displaystyle m=\frac{28.72}{2}=14.36$, it follows that the equation of the line is $\displaystyle f(x)=mx+b=14.36x+3.50$.