### Home > CALC > Chapter 7 > Lesson 7.2.4 > Problem7-101

7-101.

Brooke and Anne came across this integral: . Brooke says it cannot be evaluated because there is nothing to integrate. Anne says the answer is y = x + C. Who is correct and why? Homework Help ✎

An integral is the sum of infinitely many rectangles with infinitely small widths.
The base of each rectangle is represented as dx. The height is the integrand.
Though you cannot see the inegrand, it is there.