![SOLVED: The function f(x) = 70 0.4x 30 describes the percentage of information, f(x) , that particular person remembers x weeks after learning the information Substitute for x and, without using calculator; SOLVED: The function f(x) = 70 0.4x 30 describes the percentage of information, f(x) , that particular person remembers x weeks after learning the information Substitute for x and, without using calculator;](https://cdn.numerade.com/ask_images/aa7ab59ac97c47fd9c306fa638e4faac.jpg)
SOLVED: The function f(x) = 70 0.4x 30 describes the percentage of information, f(x) , that particular person remembers x weeks after learning the information Substitute for x and, without using calculator;
![Percentage Increase & Decrease | How to Calculate Percentage Change - Video & Lesson Transcript | Study.com Percentage Increase & Decrease | How to Calculate Percentage Change - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/screen_shot_2014-11-21_at_6.03.45_pm_135729.jpg)
Percentage Increase & Decrease | How to Calculate Percentage Change - Video & Lesson Transcript | Study.com
![SOLVED: The function f(x) 60 e 40 describes the percentage of information, f(x), that particular person remembers weeks after learning the information: Substitute 0 for x and, without using calculator; find the SOLVED: The function f(x) 60 e 40 describes the percentage of information, f(x), that particular person remembers weeks after learning the information: Substitute 0 for x and, without using calculator; find the](https://cdn.numerade.com/ask_images/4efe5fcdc7154ce0bf0cf8ef6c68106a.jpg)