Hyperbola Examples Math
B y2 9 x 2 2 1 y 2 9 x 2 2 1 show solution.
Hyperbola examples math. Where are the 2 foci for this hyperbola. Detailed solutions are at the bottom of the page. General equation of north south hyperbola. College algebra problems on the equations of hyperbolas are presented.
In this case the hyperbola will open up and down since the x x term has the minus sign. 4x2 32x y2 4y 24 0 4 x 2 32 x y 2 4 y 24 0 solution. Remember that since there is a y 2 term by itself we had to have k 0 k 0. The hyperbola the equation of our hyperbola.
In the graph 2 c 6 and 2 a 4 or c 3 a 2. A more formal definition of a hyperbola is a collection of all points whose distances to two fixed points called foci plural for. A hyperbola can open to the left and right or open up and down. Problem 1 find the transverse axis the center the foci and the vertices of the hyperbola whose equation is x 2 4 y 2 9 1 problem 2.
Here s another example of a north south hyperbola. C2 a2 b2 pythagorean relation step 3. Here is the sketch for this hyperbola. For problems 4 5 complete the square on the x x and y y portions of the equation and write the equation into the standard form of the equation of the hyperbola.
We need to. Notice that it is not a function since for each x value there are two y values. 3 x 1 2 y 1 2 2 1 3 x 1 2 y 1 2 2 1 solution.