Math Problem Statement

Найти наименьшее значение функции

𝑉(𝑡) = 0,04𝑡3 + 0,32 𝑡2 + 0,8𝑡 − 1, где t ϵ (-3;0].

Solution

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Math Problem Analysis

Mathematical Concepts

Calculus
Critical Points
Quadratic Equations

Formulas

Derivative formula
Quadratic equation formula

Theorems

Discriminant theorem

Suitable Grade Level

Grades 11-12