Question

Project a parabolic curve to straight lines.

score 151 · Answer 1 · 2026-04-14 10:45:03

151

Views

Project a parabolic curve to straight lines.

Published on 14 Apr 2026 - 10:45

score 88 · Answer 2 · 2026-04-16 14:48:19

88

Views

Geometric meaning of $| |z - z_1| - |z - z_2| | = a$, where $z, z_1, z_2 \in \mathbb C$

Published on 16 Apr 2026 - 14:48

score 169 · Answer 3 · 2026-04-14 01:25:47

169

Views

Find rotation angle (line tangential to ellipse)

Published on 14 Apr 2026 - 1:25

score 131 · Answer 4 · 2026-04-12 09:19:11

131

Views

Function for one half of an ellipse (horizontal or vertical)

Published on 12 Apr 2026 - 9:19

score 665 · Answer 5 · 2026-04-15 23:24:07

If tangents drawn to the parabola $(x-1)^2=8(y+1)$ which are perpendicular to the variable line $y=px-2p^2-p-1$, where $p$ is a parameter,...

score 622 · Answer 6 · 2026-04-12 21:47:55

622

Views

How can you perform a coordinate transformation that turns an ellipse into a circle?

Published on 12 Apr 2026 - 21:47

score 541 · Answer 7 · 2026-04-17 05:45:19

541

Views

The line $y+x=2$ intersects the ellipse $\dfrac{x^2}{16}+\dfrac{y^2}{9}=1$ at $A,B$. A circle with diameter $AB$ is drawn to intersect...

Published on 17 Apr 2026 - 5:45

score 822 · Answer 8 · 2026-04-16 02:13:58

822

Views

Ellipse inscribed in an irregular quadrilateral

Published on 16 Apr 2026 - 2:13

score 231 · Answer 9 · 2026-04-17 14:19:38

A parabola has focus F and vertex V, where VF=10. Let AB be a chord of length 100 that passes through F. Determine the area of triangle VAB.

score 1k · Answer 10 · 2026-04-15 10:54:05

If a parabola with latus rectum $4a$ slides such that it touches the positive coordinate axes then find the locus of its focus.

score 52 · Answer 11 · 2026-04-12 21:48:37

52

Views

Can somebody explain why a parametric to cartesian conversion of a perturbed parabola produces this strange situation?

Published on 12 Apr 2026 - 21:48

score 199 · Answer 12 · 2026-04-17 09:17:02

199

Views

How to find the length of the latera recta of the ellipse $3x^2+3y^2+2xy-12x+12y+4=0$?

Published on 17 Apr 2026 - 9:17

score 62 · Answer 13 · 2026-04-17 04:59:12

62

Views

How did my book know that $a=-\frac{1}{2}$ was unacceptable for this ellipse?

Published on 17 Apr 2026 - 4:59

score 115 · Answer 14 · 2026-04-14 23:59:04

115

Views

How to solve simultaneous equations of the form $\frac{a}{x}+\frac{b}{y}=1$ really fast?

Published on 14 Apr 2026 - 23:59

score 202 · Answer 15 · 2026-04-17 07:00:35

202

Views

Let $f(x)=\begin{cases}2x+a;&x\ge-1\\bx^2+3;&x\lt-1\end{cases}$ and $g(x)=\begin{cases}x+4;&0\le x\le4\\-3x-2;&-2\lt x\lt0\end{cases}$ then $g(f(x))$

Published on 17 Apr 2026 - 7:00

List Question

Project a parabolic curve to straight lines.

Geometric meaning of $| |z - z_1| - |z - z_2| | = a$, where $z, z_1, z_2 \in \mathbb C$

Find rotation angle (line tangential to ellipse)

Function for one half of an ellipse (horizontal or vertical)

If tangents drawn to the parabola $(x-1)^2=8(y+1)$ which are perpendicular to the variable line $y=px-2p^2-p-1$, where $p$ is a parameter,...

How can you perform a coordinate transformation that turns an ellipse into a circle?

The line $y+x=2$ intersects the ellipse $\dfrac{x^2}{16}+\dfrac{y^2}{9}=1$ at $A,B$. A circle with diameter $AB$ is drawn to intersect...

Ellipse inscribed in an irregular quadrilateral

A parabola has focus F and vertex V, where VF=10. Let AB be a chord of length 100 that passes through F. Determine the area of triangle VAB.

If a parabola with latus rectum $4a$ slides such that it touches the positive coordinate axes then find the locus of its focus.

Can somebody explain why a parametric to cartesian conversion of a perturbed parabola produces this strange situation?

How to find the length of the latera recta of the ellipse $3x^2+3y^2+2xy-12x+12y+4=0$?

How did my book know that $a=-\frac{1}{2}$ was unacceptable for this ellipse?

How to solve simultaneous equations of the form $\frac{a}{x}+\frac{b}{y}=1$ really fast?

Let $f(x)=\begin{cases}2x+a;&x\ge-1\\bx^2+3;&x\lt-1\end{cases}$ and $g(x)=\begin{cases}x+4;&0\le x\le4\\-3x-2;&-2\lt x\lt0\end{cases}$ then $g(f(x))$

Trending Questions

Popular # Hahtags

Popular Questions