Personal collections
The functions 
and 
are given.
Draw the graph of the functions on the interval 
. Calculate the intersection of these graphs on 
.
Calculate the angle at which the graphs of the function 
and 
intersect on the interval 
.
Calculate the area of the figure enclosed by the graphs of the functions and on the interval .
For which real numbers 
does the curves:
and
intersect at interval ?
