We seek to maximize the volume of a cylinder, V = πr²h, but its radius and height sum to one, i.e. r + h = 1. Which of the following is the corresponding single-variable volume function in terms of r? V(r) = 1 − r OV - ○V (r) = πr² = πr³ - OV ○V (r) = πr² + πr³ Прв πρ OV (r) = 2πr³

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