Mark M. answered • 09/02/21
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A(r) = (4/3)π(r + 1)3 - (4/3))πr3
A(r) = (4/3)π[(r + 1)3 - r3]
Can you simplify and answer?
Honey C.
asked • 09/02/211 question about Functions
A spherical balloon with radius r inches has volume V(r) = 4/3 𝜋𝑟^3. Find a function that represents the amount of air required to inflate the balloon from a radius of r inches to radius of (r + 1) inches.
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