ปัญหา 1เลือกประเภทWhich conic section is represented by the equation x^2 - y^2 = 1?CircleEllipseParabolaHyperbola
ปัญหา 2เลือกประเภทWhat is the standard equation of a circle in the Cartesian coordinate plane?x^2 + y^2 = r(x - h)^2 + (y - k)^2 = r^2x^2 + y^2 = r^2(x + h)^2 + (y + k)^2 = r^2
ปัญหา 3เลือกประเภทWhat is the standard form of an ellipse centered at the origin with horizontal major axis?x^2/a^2 + y^2/b^2 = 1x^2/b^2 + y^2/a^2 = 1x^2 + y^2 = 1x^2 - y^2 = 1
ปัญหา 5เลือกประเภทWhich equation represents a circle centered at (0, 0) with a radius of 5?x^2 + y^2 = 25x^2 + y^2 = 5(x - 5)^2 + (y - 5)^2 = 25(x + 5)^2 + (y + 5)^2 = 25
ปัญหา 6เลือกประเภทWhat is the standard form equation of a circle centered at the origin in a coordinate plane?x^2 + y^2 = r^2x^2 - y^2 = r^22x + 2y = rx^2 + y^2 = 1
ปัญหา 7เลือกประเภทWhat is the major axis of the ellipse given by the equation x^2/9 + y^2/16 = 1?x-axisy-axisNeitherBoth
ปัญหา 9เลือกประเภทWhich term describes the longest diameter of an ellipse?Semi-major axisSemi-minor axisMajor axisMinor axis
ปัญหา 10เลือกประเภทWhich of the following conic sections has a constant sum of distances from any point on the curve to two fixed points?CircleEllipseParabolaHyperbola
ปัญหา 11เลือกประเภทWhat is the minor axis of an ellipse?The longest diameterThe shortest diameterThe distance between the fociThe perpendicular bisector of the foci
ปัญหา 12เลือกประเภทพิจารณาสมการ [(x-2)^2]/9 - [(y+1)^2]/16 = 1 ข้อใดกล่าวถูกต้องC(2,-1), a=4, b=3C(-2,1), a=4, b=3C(2,-1), a=3, b=4C(-2,1), a=3, b=4