Which of the following is represents an estimate of 2 o e*dx using rectangles with heights given by right- hand endpoints and four subintervals (i.e. n = 4)? Select one: O f e*dx is approximately (0.5)e° + (0.5)e05 + (0.5)e' + (0.5)e'.5 O L e*dx is approximately 2e? L e*dx is approximately (0.5)e0.5 + (0.5)e' + (0.5)e'5 + (0.5)e² O Ke*dx is approximately (0.5)e0.5 + (1)e' + (1.5)e.5 + (2)e²

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