Recent content by joxer06

Hi, just can't get my head around how to draw these three graphs. Any help appreciated. Thanks In each case below, draw the graph of a function f that satisfies the given property. Give an example of a function f : N -> Z that is bijective/that is injective but not surjective/that is...

Hi, just a home work question I am having problems with. it has to be solved graphically. (1) Give an example of a continuous function f : [a,b] -> R that has no local maximum or local minimum at an endpoint

Hi everyone. I have this problem for my calculas class. So far i can only get a word which adds up to 94. any help is greatly appreciated. For the alphabet, let a=1, b=2, ... z=26 then, you can start adding up letters of a word. For example, "love" = l+o+v+e = 12+15+22+5 = 54. So, love is...

Hi, just trying to do some homework for college and I can't get my head around this question. It is a question to show that if you take away the condition of a function being continuous, the max-min theorem no longer holds true. Any help is greatly appreciated! Suppose that f: [a,b] -> R is...