Mathematics
Mathematics, 11.11.2020 01:30, JANA279

The function rule A
=
ฯ€
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
)
=
ฯ€
r
2
B.
A
(
ฯ€
)
=
r
2
C.
A
(
r
)
=
ฯ€
r
2
D.
A
(
x
)
=
ฯ€
r
2

answer
Answers: 2

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The function rule A
=
ฯ€
r
2
is a model for the area A of a circle wit...

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