X 1 2 Y 2 1 Graph
This is the form of a circle.
X 1 2 y 2 1 graph. The variable represents the radius of the circle represents the x offset from the origin and represents the y offset from origin. Tap for more steps. With similar reasoning to the last example i know that my curve is going to be completely above the x axis except at x 2. Graph the parabola y x 2 1 by finding the turning point and using a table to find values for x and y.
Match the values in this circle to those of the standard form. Find the standard form of the hyperbola. Y x 2 2. X x 1 2 y y 1 2 r 2 is the equation of a circle with center x 1 y 1 and radius r.
As x 2 y 1 2 1 can be written as x 0 2 y 1 2 1 2 we have to draw a circle with center 0 1 and radius 1. Flip the sign on each term of the equation so the term on the right side is positive. It is the equation of a circle. Simplify each term in the equation in order to set the right side equal to.
The standard form of an ellipse or hyperbola requires the right side of the equation be. Here is the graph of y x 1 2. Probably you can recognize it as the equation of a circle with radius r 1 and center at the origin 0 0. The general equation of the circle of radius r and center at h k is.
The plus 2 in brackets has the effect of moving our parabola 2 units to the left.