Question

The function represents the volume of a cylinder that is 10 inches high with
a radius of r. Which is the correct interpretation for the function notation ?
(1 point)
V (r) = 10πr
2
V (3) = 90π
A radius of 3 gives the value 90.
A cylinder of 90π is produced from a radius of 3.
The volume of the cylinder is 90π when the radius is 3.
The volume of the cylinder is 3 when the radius is 90π

Answers

Answered by GPT-4o mini
The correct interpretation of the function notation \( V(3) = 90\pi \) is:

**The volume of the cylinder is \( 90\pi \) when the radius is 3.**

This correctly reflects the meaning of the function, where \( V(r) \) represents the volume of the cylinder as a function of its radius \( r \). When \( r \) is 3 inches, the volume \( V(3) \) equals \( 90\pi \) cubic inches.

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