eng math Flashcards
a type of smooth curve lying in a plane
hyperbola
The hyperbola’s two pieces, called connected components or — that are mirror images of each other and resemble two infinite bows.
branches
is a set of points whose difference of distances from two foci is a constant value.
hyperbola
is the segment that goes through the two foci and the center of the hyperbola.
Transverse axis
is the line passing through the center of the hyperbola and perpendicular to the transverse axis.
Conjugate axis
The midpoint of the line joining the two foci is called the center of the hyperbola.
Center
the points of intersection of the hyperbola with the transverse axis.
Vertices
is a line that divides a hyperbola into two equal parts or creates a mirror image.
Axes of symmetry
one-half of the distance between the two foci of the hyperbola.
Semi-major axis
is a line segment that is perpendicular to the semi-major axis. One end of the semi-major axis is the center of the hyperbola.
Semi-minor axis
are points on the axis of the hyperbola.
Foci of a hyperbola
Distance between the two foci of the hyperbola.
Focal length
are straight lines that the curve approaches as the values of the independent variable increase.
Asymptotes
for any point on the hyperbola, the ratio of its distance from the foci and its distance from the directrix is a constant value
Eccentricity