The equation (x=\frac{e^t,+,e^{-t}}{2};y=\frac{e^1,-,e^{-t}}... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

The equation $x=\frac{e^t\,+\,e^{-t}}{2};y=\frac{e^1\,-\,e^{-t}}{2};t\in$ R represents

A

an ellipse

B

a parabola

C

a hyperbola

D

a circle.

Answer

a hyperbola

Explanation

Solution

Answer (c) a hyperbola