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at the point 
.
.
.
at the point 
.
have a gradient 
?
at the point 
in the three forms. At what points does the tangent intersect the coordinate axis?
at point 
at the abscissa x = - 1 parallel to the line 
?
which is parallel to the x-axis. Also write the equation of the normal that is parallel to the bisector of the even quadrants.
that go through the point T (0, 24).
has tangents with the gradient 3.
on the function 
. Calculate the point of intersection of the normal and the function, and obtain the equation of the normal.
have an inclination angle 
?
with an angle of inclination 
.
at the point 
.
at the point 
.
at the point 
.
at the point of intersection with the ordinate axis.
for which 
is a tangent to the graph of the function 
.
at the point of intersection with the abscissa axis.
at the point 
.
at the point 
.
at the intersection of the curve with the y-axis.
at the point 
.
at the point 
.
at point 
.
at the point 
in three forms.
parallel to the line 
?
are parallel to the line 
.
, which is parallel to the bisectors of the even quadrants.
which has an inclination angle 
? Also write down the coordinates of the tangent.
at the point 
.
parallel to the abscissa axis.
at point 
.
which are parallel to the line 
.
