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## Homework Statement

So i'm studying for my test. doing even and odd problems from the book. I wanted to see if this answer is right.

Q: find an equation for the line in the xy-plane that is tangent to the curve at the point corresponding to the given value of t.Also, find the second derivative

x=1+1/(t^2), y=1-(3/t); t=2

A:line y=-6x+7

d^2y/dx^2=24

So if its not right can you point me in the right direction.

## Homework Equations

## The Attempt at a Solution

i used the dy/dx formula which is (dy/dt)/(dx/dt), then put it in point slope form. then used the formula for the second derivative