202k views
3 votes
state the points at which the absolute maximum and absolute minimum values of f(x) = x^3 - 5x^2 + 3x + 12 on the interval [-2, 4] occur?

1 Answer

2 votes

Final answer:

The absolute maximum occurs at x = -2 and the absolute minimum occurs at x = 3 when evaluating the function f(x) = x^3 - 5x^2 + 3x + 12 on the interval [-2, 4].

Step-by-step explanation:

To find the absolute maximum and absolute minimum values of the function f(x) = x^3 - 5x^2 + 3x + 12 on the interval [-2, 4], we can start by finding the critical points. These are the points where the derivative of the function is zero or undefined. In this case, the derivative of f(x) is f'(x) = 3x^2 - 10x + 3.

Setting f'(x) equal to zero and solving for x gives us x = -1 and x = 3 as the critical points. We also need to check the endpoints of the interval. Evaluating f(-2), f(4), and f(x) at the critical points, we find that the absolute maximum occurs at x = -2 and the absolute minimum occurs at x = 3.

User Jonh Doe
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories