Let I=ff(t) dt, and suppose we approximate the integral by R, and L. Put the numbers...

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Let I=ff(t) dt, and suppose we approximate the integral by R, and L. Put the numbers I, R₁ and L, in order from smallest to largest in each of the following cases. Please draw pictures and write complete english sentences to explain why your ordering doesn't depend at all on the choice of n. a. if f is decreasing on [a, b] b. if f is increasing on [a, b]. Let I=ff(t) dt, and suppose we approximate the integral by R, and L. Put the numbers I, R₁ and L, in order from smallest to largest in each of the following cases. Please draw pictures and write complete english sentences to explain why your ordering doesn't depend at all on the choice of n. a. if f is decreasing on [a, b] b. if f is increasing on [a, b].