The function is f(x) = 2x^3 - 15x^2 + 36x and the interval is 1 ≤ x ≤ 5. To find the maximum value, take the derivative of f(x) and set it equal to 0, then check the critical points in the interval to see which gives the highest function value.

1. 24. Tentukan nilai maksimum dari 𝒇 (𝒙) = 𝟐𝒙𝟑
− 𝟏𝟓𝒙𝟐
+ 𝟑𝟔𝒙 dalam interval 𝟏 ≤ 𝒙 ≤ 𝟓