Question

How to change amplitude, phase and period of $x^2\sin(2x)$?

score 134 · Answer 1 · 2026-04-13 22:54:02

134

Views

How to change amplitude, phase and period of $x^2\sin(2x)$?

Published on 13 Apr 2026 - 22:54

score 68 · Answer 2 · 2026-04-16 15:10:56

68

Views

Finding the value of $x$ when $2^{\frac{1}{\cos^2(x)}}\sqrt{y^2 - y +\frac{1}{2}} \leq 1$

Published on 16 Apr 2026 - 15:10

score 81 · Answer 3 · 2026-04-14 18:20:09

81

Views

Let a,b and c be the side lengths of triangle ABC respectively...find the greatest value of b*c.

Published on 14 Apr 2026 - 18:20

score 331 · Answer 4 · 2026-04-08 19:43:42

331

Views

Help with convergence tests for series

Published on 08 Apr 2026 - 19:43

score 805 · Answer 5 · 2026-04-10 22:55:25

805

Views

Rotation of an angle that has another as the center

Published on 10 Apr 2026 - 22:55

score 4.9k · Answer 6 · 2026-04-10 12:27:33

4.9k

Views

What is a phase shift in trigonometry, and how can I determine them given a graph?

Published on 10 Apr 2026 - 12:27

score 135 · Answer 7 · 2026-04-16 11:53:49

135

Views

If $x = a \cos t^3 , y = b \sin t^3$ then what is $d^3y/dx^3$?

Published on 16 Apr 2026 - 11:53

score 281 · Answer 8 · 2026-04-15 19:58:23

281

Views

Tricky integral? $\int_0^{\frac{\pi}{2}}\arccos(\sin x)dx$ My answer doesn't match an online calculator

Published on 15 Apr 2026 - 19:58

score 218 · Answer 9 · 2026-04-13 07:43:22

218

Views

Determinant with tangent functions

Published on 13 Apr 2026 - 7:43

score 108 · Answer 10 · 2026-04-12 06:16:39

108

Views

Computations with complex numbers and trigonometric functions

Published on 12 Apr 2026 - 6:16

score 117 · Answer 11 · 2026-04-15 11:02:16

If the solutions for $\theta$ from the equation $\sin^2 \theta-2\sin\theta+\lambda = 0$ lie in $\cup_{n\in\Bbb{z}}$...

score 1.5k · Answer 12 · 2026-04-13 20:16:04

Proving the angle sum and difference identities for sine and cosine without involving the functions' geometric meanings

score 334 · Answer 13 · 2026-04-15 20:18:40

334

Views

Prove that $3\arcsin \frac{1}{4} + \arccos \frac {11}{16} = \frac {\pi}{2}$

Published on 15 Apr 2026 - 20:18

score 272 · Answer 14 · 2026-04-15 02:55:41

272

Views

Upper index notation: exponent or function iteration?

Published on 15 Apr 2026 - 2:55

score 51 · Answer 15 · 2026-04-09 13:58:45

51

Views

How to find value of a?

Published on 09 Apr 2026 - 13:58

List Question

How to change amplitude, phase and period of $x^2\sin(2x)$?

Finding the value of $x$ when $2^{\frac{1}{\cos^2(x)}}\sqrt{y^2 - y +\frac{1}{2}} \leq 1$

Let a,b and c be the side lengths of triangle ABC respectively...find the greatest value of b*c.

Help with convergence tests for series

Rotation of an angle that has another as the center

What is a phase shift in trigonometry, and how can I determine them given a graph?

If $x = a \cos t^3 , y = b \sin t^3$ then what is $d^3y/dx^3$?

Tricky integral? $\int_0^{\frac{\pi}{2}}\arccos(\sin x)dx$ My answer doesn't match an online calculator

Determinant with tangent functions

Computations with complex numbers and trigonometric functions

If the solutions for $\theta$ from the equation $\sin^2 \theta-2\sin\theta+\lambda = 0$ lie in $\cup_{n\in\Bbb{z}}$...

Proving the angle sum and difference identities for sine and cosine without involving the functions' geometric meanings

Prove that $3\arcsin \frac{1}{4} + \arccos \frac {11}{16} = \frac {\pi}{2}$

Upper index notation: exponent or function iteration?

How to find value of a?

Trending Questions

Popular # Hahtags

Popular Questions