Question

Tangent to two parametric curves

score 69 · Answer 1 · 2023-02-27 20:20:33

Tangent to two parametric curves

Published on 27 Feb 2023 - 20:20

score 162 · Answer 2 · 2023-02-28 22:51:12

Find the equation of the tangent line(s) to the curve $f(x) = \sqrt{x + 5}$, that passes through the point $(-8, 1$). [$-8$ can't get subbed in].

score 65 · Answer 3 · 2023-03-03 09:34:25

65

Views

Chord of a conic touches another conic

Published on 03 Mar 2023 - 9:34

score 131 · Answer 4 · 2026-03-25 04:41:33

131

Views

The relation between formal group $\frac{X+Y}{1-XY}$ and algebraic group $x^2+y^2=1$ with group law $*$

Published on 25 Mar 2026 - 4:41

score 293 · Answer 5 · 2023-03-11 23:09:26

293

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The gradient at the meeting point

Published on 11 Mar 2023 - 23:09

score 147 · Answer 6 · 2026-03-28 04:35:42

147

Views

What points in the plane of the graph $y=x^3$ have three tangents to the curve passing through them?

Published on 28 Mar 2026 - 4:35

score 45 · Answer 7 · 2023-03-18 17:43:57

45

Views

Approximation of plane curve with tangent vector

Published on 18 Mar 2023 - 17:43

score 169 · Answer 8 · 2023-03-24 07:24:29

169

Views

Proving that the feet of the perpendiculars from the foci on any tangent lie on the auxiliary circle using parametric coordinates

Published on 24 Mar 2023 - 7:24

score 121 · Answer 9 · 2023-03-25 10:05:24

121

Views

What's wrong in this line of reasoning (involving tangent lines to $x^2$)?

Published on 25 Mar 2023 - 10:05

score 138 · Answer 10 · 2023-04-06 11:52:33

138

Views

The number of tangents from an external point $P$, constrained to a parabola, to the branches of a given hyperbola $B$

Published on 06 Apr 2023 - 11:52

score 157 · Answer 11 · 2023-04-09 21:35:05

157

Views

Find the tangent line to a rose in polar coordinates

Published on 09 Apr 2023 - 21:35

score 360 · Answer 12 · 2023-04-10 06:11:27

360

Views

Perpendiculars from foci on any tangent of ellipse

Published on 10 Apr 2023 - 6:11

score 59 · Answer 13 · 2023-04-11 18:44:22

59

Views

Draw the tangent to the hyperbola with equation $x^2-3y^2=36$ through the point $A(0;-2),$ as $A$ is not from the hyperbole

Published on 11 Apr 2023 - 18:44

score 77 · Answer 14 · 2023-04-16 10:12:30

77

Views

Cusps versus vertical tangents for the graphs $x^{2/3}+y^{2/3}=4$ and $x^{4/3}+y^{4/3}=16$

Published on 16 Apr 2023 - 10:12

score 127 · Answer 15 · 2023-04-16 21:43:39

127

Views

Find the tangent between two points

Published on 16 Apr 2023 - 21:43

List Question

Tangent to two parametric curves

Find the equation of the tangent line(s) to the curve $f(x) = \sqrt{x + 5}$, that passes through the point $(-8, 1$). [$-8$ can't get subbed in].

Chord of a conic touches another conic

The relation between formal group $\frac{X+Y}{1-XY}$ and algebraic group $x^2+y^2=1$ with group law $*$

The gradient at the meeting point

What points in the plane of the graph $y=x^3$ have three tangents to the curve passing through them?

Approximation of plane curve with tangent vector

Proving that the feet of the perpendiculars from the foci on any tangent lie on the auxiliary circle using parametric coordinates

What's wrong in this line of reasoning (involving tangent lines to $x^2$)?

The number of tangents from an external point $P$, constrained to a parabola, to the branches of a given hyperbola $B$

Find the tangent line to a rose in polar coordinates

Perpendiculars from foci on any tangent of ellipse

Draw the tangent to the hyperbola with equation $x^2-3y^2=36$ through the point $A(0;-2),$ as $A$ is not from the hyperbole

Cusps versus vertical tangents for the graphs $x^{2/3}+y^{2/3}=4$ and $x^{4/3}+y^{4/3}=16$

Find the tangent between two points

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