Find the inverse functions of the following one-to-one functions.W/Solution
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Area of a Trapezium
The trapezium has two parallel sides and two non-parallel sides
Since sides of lengths 7, 5 are parallel and perpendicular to the side of length 4. Thus the trapezium has bases b1=7, b2=5, and height h=4.
The formula to calculate the area of a trapezium is:
Substituting:
The area of the shaded region is 24 square units