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Home > PC3 > Chapter 1 > Lesson 1.1.2 > Problem 1-18

1-18.

Calculate the area of the shaded region in two different ways. Explain the difference between your two methods. 

First quadrant graph, with line passing through the points (0, comma 3), & (4, comma 7), with region under the line, above the, x axis, & between the, y axis and x, = 4, shaded.

Use a trapezoid or a rectangle and a triangle.