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Home > CALC > Chapter 4 > Lesson 4.2.3 > Problem 4-77
4-77.
If
Notice that the bounds have flipped and the integrand is now negative.
Split this problem into a sum of two integrals:
Integral 1: Notice that the bounds shifted 8 units to the right... but so did the integrand:
. Integral 2: This integral represents a rectangular area with base:
and height: . Add.
The bounds shifted
units to the right, but the integrand shifted units to the left. We do not have enough information to evaluate this integral.