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If the function \(f\left(x\right)=\frac{\sin 3x+\alpha \sin x-\beta \cos 3x}{{x}^{3}},x\in R\), is continuous at \(x=0\)…

Q1

If the function \(f\left(x\right)=\frac{\sin 3x+\alpha \sin x-\beta \cos 3x}{{x}^{3}},x\in R\), is continuous at \(x=0\), then \(f(0)\) is equal to:

[JEE Main 2024, 5 Apr (Shift 1)]

a

-4

b

-2

c

2

d

4

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