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EleoNora [17]
3 years ago
6

Find the domain f(x)= x/x^2+2

Mathematics
1 answer:
tatiyna3 years ago
8 0
f(x)=\frac{x}{x^2+2}\\
D_f:x^2+2\not=0\\
D_f:x^2\not=-2\\
D_f:x\in\mathbb{R}
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