Observe the figure:
\The tangent line at the point .
The equation of tangent line is .
(a)
\Find the -intercept by substituting
in tangent line.
Therefore, -intercept of tangent line is
.
(b)
\Find the -intercept by substituting
in tangent line.
Therefore, -intercept of tangent line is
.
(c)
\Normal line equation is .
Find the -intercept by substituting
in normal line.
Therefore, -intercept of normal line is
.
(d)
\Find the -intercept by substituting
in normal line.
Therefore, -intercept of normal line is
.
(e)
\ and
.
.
(f) and
.
.
(g) and
.
.
(h) and
.
.
(a) -intercept of tangent line is
.
(b) -intercept of tangent line is
.
(c) -intercept of normal line is
.
(d) -intercept of normal line is
.
(e) .
(f) .
(g) .
(h) .