2 years ago

(x3 + 9x2 + 1)(3x2 + 4x − 4)

Mathematics

1 answer:

kap26 [50]2 years ago

4 0

I don’t understand the question so I answer in two ways

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Answer:

Step-by-step explanation:

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Keep Change Flip

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Find the domain of the function f of x equals the square root of the quantity three x minus two.

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Sergeeva-Olga [200]

1. Two of the main identities used in trigonometry for right triangles (Triangles that have an angle of 90°) are: Sine (Sin) and Cosine (Cos).

Sin x°=Opposite/Hypotenuse

Cos x°=Adjacent/Hypotenuse

2. The inverse of Sinx° is Cosec x°, then:

Cosec x°=1/Sin x°

3. The inverse of Cos x° is Sec x°, then:

Sec x°=1/Cos x°

4. Keeping this on mind, you have:

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5. Therefore, the correct answer is:

The third option: Cosec x°=Hypotenuse/Opposite.

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