Web28 mrt. 2024 · Symmetry: The given equation states that for every positive value of x, there are two equal and opposite value of y.; Region: The given equation states that for every negative value of x, the value of y is imaginary which means no part of the curve lies to left of the y-axis.; Origin: Origin is the point from where the curve passes through and the … WebSolution The correct option is D (-1,2) Given:The focus S is at (-2,1) and the directrix is the line x+y-3=0 The slope of the line perpendicular to x+y-3=0 is 1. The axis of the parabola is perpendicular to the directrix and passes through the focus ∴ Equation of the axis of the parabola=y-1=x (1+2) ..(1)
How to find locus on parabola - Quora
Web24 mrt. 2024 · For a parabola opening to the right with vertex at (0, 0), the equation in Cartesian coordinates is (1) (2) (3) (4) The quantity is known as the latus rectum. If the … Web10 apr. 2024 · Solution For through the focus and touching the parabola at P is: The world’s only live instant tutoring platform. Become a tutor About us Student login Tutor login. Login. Student Tutor. Filo instant Ask button for chrome browser. Now connect to a tutor anywhere from the web ... porsche press media
Find the equation for a parabola with its focus at (0, 3) and a ...
Web31 okt. 2024 · Exercise \(\PageIndex{1}\) Tangents to a Parabola. Exercise \(\PageIndex{1}\) Polar Equation to the Parabola; We define a parabola as the locus of a point that moves such that its distance from a fixed straight line called the directrix is equal to its distance from a fixed point called the focus.Unlike the ellipse, a parabola has only … Web21 apr. 2024 · The focus of a parabola is (0, -3) and the directrix is y = 3. What is the equation of the parabola? A.) y = 1/12 x^2 B.) y = -1/12 x^2 C.) x = -1/12 y^2 D.) x = 1/12 y^12 Please explain how you got your answer. Advertisement Sxerks Focus has coordinates (0, a) a = -3 Thus, 4a = 4 (-3) = -12 Web17 jul. 2024 · The equation of directrix is x + y = 3 and focus is (- 2,1). We know that, The directrix and axis are perpendicular to each other. The axis also passes through the … irish collection agency