Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Macabre
Lv 4
Give the respective intervals of the domain over which the function is increasing and decreasing.?
P(x)=2x^2+8x+6 is the function.
I know the domain is (-∞,∞), all real numbers.
1 Answer
Relevance
- Randy PLv 77 years ago
Is this calculus?
Increasing: Derivative > 0
Decreasing: Derivative < 0
Write down the derivative and see where it crosses 0.
Still have questions? Get your answers by asking now.