Question

what is the answer to this?...PLZ Help!

Answer 1

let x=the number of years
so just sub them into the equation given and round to the nearest whole number
ex)1.927 is rounded to 2

Answer 2

Is there an easier way to do it than do one "x" at a time.

Answer 3

doesn't really look like it. it's asking you to plug in each x, to check to see which x is incorrect. you could change to form of the equation to a logarithm, but in the end - it's easier just to use the equation as is.

Answer 4

Okay, cool.