To find: the area of the region.
Answer to Problem 33E
The area of the triangle region is 250 sq. miles.
Explanation of Solution
Given information:
A large region of forest is infested with gypsy moths. The region is triangular, as shown in the figure. From vertex
Calculation:
Now let us draw the axes in above figure as shown below
Here we can see that the coordinate of
Where the symbol
By using graphing utility we can find the determinant as
Hence the area of the triangle region is 250 sq. miles.
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
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