Function notation is a fancy way of saying substitution.
For example, if f(x) "f of x" = 2x + 5, then f(3) = 11 because 2(3) + 5 = 11. This shorthand is used to distinguish different Y values like R(x) = Revenue, C(x) = Cost and P(x) = Profit) in Finance where x is the number of units. In Physics, d(t) = Distance, v(t) = Velocity and a(t) = Acceleration where t is time.
Understanding function notation is essential (and easy)! It has been added as a high school Math topic most likely because a calculator does not help if you do not know the notation.
Tagged under: Function Notation,substitution
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip
Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
2. You play the video
3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes