consider-the-function-f-x-x-8-2-and-find-the-largest-open-interval-of-the-domain

Question

Consider the function f(x) = (x + 8)² and find the largest open interval of the domain at which the function is increasing and decreasing.

Accepted Answer

Increasing: (-8, ∞); Decreasing: (-∞, -8)

Answer

Increasing: (-∞, -8); Decreasing: (-8, ∞)

Answer

Increasing: (8, ∞); Decreasing: (-∞, 8)

Answer

Increasing: (-∞, 8); Decreasing: (8, ∞)

Consider the function f(x) = (x + 8)2 and find the largest open interval of the domain at which the function is increasing and decreasing.