Question 220213
Take note how for (2,9) the x coordinate is {{{x=2}}} and the y coordinate is {{{y=9=3*3=3^2}}}


Similarly, for (3,27) the x coordinate is {{{x=3}}} and the y coordinate is {{{y=27=3*3*3=3^3}}}


Starting to see a pattern? What's happening here is each y value is simply 3 to the power of the corresponding x value. 


So if given {{{x=5}}}, I would expect: {{{y=3^5=243}}} which fits the given ordered pair (3,243).



So in general, any 'y' can be found through the equation {{{y=3^x}}}