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Popular >

-y^2-x^2=1

Solution

- y^{2} - x^{2} = 1

Solution

(h, k) = (0, 0), a = 1, b = 1

Solution steps

- y^{2} - x^{2} = 1

Rewrite

- y^{2} - x^{2} = 1

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{1 ^{2}} + \frac{( y - 0 ) ^{2}}{1 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = 1, b = 1

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, 0), b = 1, a = 1

Popular Examples

1/9 x^2+1/16 y^2=1

\frac{1}{9} x^{2} + \frac{1}{16} y^{2} = 1

4(x-2)^2+9(y-3)^2=36

4 (x - 2)^{2} + 9 (y - 3)^{2} = 36

(x^2)/(7.5^2)+(y^2)/(9^2)=1

\frac{x ^{2}}{7. 5 ^{2}} + \frac{y ^{2}}{9 ^{2}} = 1

9 y^{2} = 36 - 4 x^{2}

(x^2}{98}+\frac{y^2)/2 =1

\frac{x ^{2}}{98} + \frac{y ^{2}}{2} = 1

Frequently Asked Questions (FAQ)

What is -y^2-x^2=1 ?
The solution to -y^2-x^2=1 is Ellipse with (h,k)=(0,0),a=1,b=1