estergue44 estergue44 25-04-2024 Mathematics Answered Calculate ∫²₋₁ f(x)dx. [ x² - 5x + 4 x<0f(x) = [ 4 0 < x < 0.5 [ 5 - x + eˣ x > 0.5∫²₋₁ f(x)dx. =