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Algebra_2
Chapter 47
Problem 4
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The radius of a circular lot is given as r = 1.1 m.
The area of the lot is A = 3.14r
2 m
2.
The area of the lot can be written as
)
m
2.
Enter 3.14(1.1^2) in the
Function = box and click on the
Enter your Function button
Next click on the
Plot Graph button in the grapher.
the answer will appear to the right of
f(x) = as 3.7994.
Note the parentheses that are needed.
Thus you can check your calculations with this Graphing Calculator.
