B.o.B

I experienced quite a few "muddy points" throughout this unit.  One specific section that troubled me was to write the inverse of a function.  I was capable of drawing them and determining whether they were inverses or not but i struggled to write a second function inverse to the first one. I simply could not wrap my head around the idea specifically when the initial function is a rational. I did not understand how simple it actually was.  You simply have to take the number in the denominator and apply it to "x" and then switch the sign on the number that stands alone.  One thing that i did learn this unit is to come it when i dont understand a single new concept rather than at the end before the test when there is too much for me to grasp with too little time.