Let be defined by . (a) Find the following F-image sets: F((1,3]) and F((1,2)]) (b) Find the following F-Inverse image sets: Can anyone help me understand images and inverse images??
Follow Math Help Forum on Facebook and Google+
Originally Posted by txsoutherngirl84 Let be defined by . (a) Find the following F-image sets: F((1,3]) and F((1,2)]) (b) Find the following F-Inverse image sets: Can anyone help me understand images and inverse images?? Suppose we have two sets A,B which are one to one and onto where and a and b are elements of A,B respectively. Lets say A send a to b in B. b is the image of a and a is the pre-image of b. What would be the inverse the image of b then?
can b be its own image since a is the image of a?
View Tag Cloud