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, the extreme value 
and the zero at 
.
and 
are given.
and 
so that the graph of the polynomial 
passes through points 
and 
. Then calculate the stationary points of this polynomial.
axis only at the point 
and obtain its turning points.
. Obtain the coordinates of the points 
and 
which are stationary points of the function f and state the nature of these points.
is given as:
and obtain the turning points.
.
and obtain the stationary points.
and obtain the stationary points:
cm, find the value of the sides a and b which gives the maximum area.
, find the zeros, intercept on the ordinate axis, stationary points and hence sketch the graph of the function.
as shown below.
. The result should be accurate.
.
axis.
and the function intersect at the point with abscissa 
.
and 
, 
.
for every 
is equal to 
.
, obtain the zeros, the intersection with the ordinate axis and the stationary points, and hence sketch the graph of the function.
describes the concentration of the drug in the blood as a function of time t (time is measured in hours) after ingestion of the drug. When will the drug concentration in the blood be highest?
with unknown x and a constant m.
, obtain the zero(s), intersection with the ordinate axis, the point where the function is undefined and the stationary point.
have a turning point at 
?
.
.
is maximum.
.
for all 
and 
.
.
of the point A from the line 
and the distance 
of the point A from the line 
.
