If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Class 11 Physics (India)

Course: Class 11 Physics (India) > Unit 3

Lesson 8: Evaluating functions
Science
Class 11 Physics (India)
Basic math concepts for physics (Prerequisite)
Evaluating functions
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Evaluate functions

Google Classroom

Problem

g(r)=25−3r
g(4)=
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0.75
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
Stuck?
Stuck?