We have a given function:
For which number 
does the graph of the function 
touch the 
axis? For which number does the graph of the function intersect the axis?
Specify the number such that the tangent to the graph of the function at the point with abscissa 
is parallel to the line 
.
The number 
is the zero of the function. Calculate and write down all the zeros of this function.
Determine the number 
such that the area of the figure between the graph of the function and the abscissa axis on the interval 
is equal to 
.
.
are:
