Determine whether the given set of functions is linearly dependent or linearly independent on the interval (-00, 00). f₁(x) = cos(2x), f2₂(x) = 1, f3(x) = cos²(x) linearly dependent O linearly independent

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Determine whether the given set of functions is linearly dependent or linearly independent on the interval (-∞, ∞o).
f₁(x) = cos(2x), f2₂(x) = 1, f3(x) = cos²(x)
linearly dependent
O linearly independent
Transcribed Image Text:Determine whether the given set of functions is linearly dependent or linearly independent on the interval (-∞, ∞o). f₁(x) = cos(2x), f2₂(x) = 1, f3(x) = cos²(x) linearly dependent O linearly independent
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