Mathematics: The function of f(x) is graphed below. What is the equation of the line that is perpendicular to f(x) and passes through the point (4,-6) 4x + 3y= -2 3x + 4y = -12 4x - 3y = 34 3x - 4y = 36

60°Step-by-step explanation:You have the rotation matrix ... This tells you the angle of rotation is ... The angle of rotation is 60°....

The function of f(x) is graphed below. What is

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freyaocain

28.01.2022

Mathematics

c. 4x – 3y = 34

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i took the test

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Ответ:

brendacauani12345

28.01.2022

Mathematics

Its A

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I put c and it it was wrong :/

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Ответ:

ElDudoso

12.07.2021

Mathematics

60°

Step-by-step explanation:

You have the rotation matrix ...

$\left[\begin{array}{cc}\cos{\theta}&-\sin{\theta}\\\sin{\theta}&\cos{\theta}\end{array}\right]=\left[\begin{array}{cc}\dfrac{1}{2}&-\dfrac{\sqrt{3}}{2}\\\dfrac{\sqrt{3}}{2}&\dfrac{1}{2}\end{array}\right]$

This tells you the angle of rotation is ...

$\tan{\theta}=\dfrac{\sin{\theta}}{\cos{\theta}}=\dfrac{\left(\dfrac{\sqrt{3}}{2}\right)}{\left(\dfrac{1}{2}\right)}=\sqrt{3}\\\\\theta=\arctan{\sqrt{3}}=60^{\circ}$

The angle of rotation is 60°.

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The function of f(x) is graphed below. What is the equation of the line that is perpendicular to f(x) and passes through the point (4,-6) 4x + 3y= -2
3x + 4y = -12
4x - 3y = 34
3x - 4y = 36

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