Interval of a function is called decreasing when y goes down

Last updated: 2/26/2023

Interval of a function is called decreasing when y goes down decreases as x increases moving to the right Similarly an interval of a function is called increasing when y goes up increases as x increases moving to the right Not we always express these intervals in terms of x vlaues Based on above definition of increasing and decreasing intervals for a function Consider f x x identify the interval given below as increasing or decreasing interval infinity 0 is this an increasing or decreasing interval 0 infinity is this an increasing or decreasing interval