# 14) Find the equations of the tangent and normal to the given curves at the indicated points:e)

We know that Slope of the tangent at a point on the given curve is given  by
Given the equation of the curve

Now,
and
Now,

Hence slope of the tangent is -1
Now we know that,

Now, the equation of the tangent at the point  with slope = -1 is
and

equation of the tangent at

i.e.  is

Similarly, the equation of normal at   with slope = 1 is
and

equation of the tangent at

i.e.  is

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