T(I)=\frac{111}{100}\sqrt{I}. Find the inverse of T(I) and then determine the length when the period is 2 seconds.

Question

This is algebra II. we are studying inverse functions and the graphing of inverse functions with square and cube roots.

Answer 1

If you format the given function T so that it is clearly understandable, I am sure that someone will assist you.

Of course, the procedure for finding an inverse is simple, and you should be able to do it.

 

1.  interchange the letters of the variables (e.g. indep. var x becomes y & vice versa)

2. solve for the new "y"

3. re-label the result as the inverse, e.g. T^-1 in your case.