If f (x) = (m ^ 2-1) x + m ^ 2-3m + 2, if f (x) is a decreasing function, and f (x) = 0, if f (x) ≥ x ^ 2, find the value range of X

If f (x) = (m ^ 2-1) x + m ^ 2-3m + 2, if f (x) is a decreasing function, and f (x) = 0, if f (x) ≥ x ^ 2, find the value range of X

∵ a linear function f (x) = (m ^ 2-1) x + m ^ 2-3m + 2, if f (x) is a decreasing function and f (x) = 0
∴m^2-1=x^2
That is - 3 / 4x + 3 / 4 > = x ^ 2
4x^2+3x-3

Elden Ring Premiere

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