Question

The graph of the equation $x^2+\frac{y^2}{4}=1$ is

• A. an ellipse
• B. a circle
• C. a hyperbola
• D. a parabola
• E. two straight lines

Answer 1

The correct option is A an ellipse

Given, $x^2+\frac{y^2}{4}=1$
It is in the form of $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$
Therefore, it represents an ellipse.