The function rule
A
=
Ο
r
2
is a model for the area A of a circle wit...
![subject](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:30 JANA279
The function rule
A
=
Ο
r
2
is a model for the area A of a circle with a radius r. Which of the following represents this equation written in function notation?
A.
A
(
y
)
=
Ο
r
2
B.
A
(
Ο
)
=
r
2
C.
A
(
r
)
=
Ο
r
2
D.
A
(
x
)
=
Ο
r
2
![ansver](/tpl/images/cats/User.png)
Answers: 2
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