Welcome to EsoBook!
Free Call 687 95 95 55

Mathematics 4 ESO – Unit 6 FUNCTIONS extra activities

Watch the video on “What Are Functions?” and answer:

  1. In mathematics, what is a “function”?
  2. What is a “set”?
  3. What are the names of the two sets related by a function?
  4. What is a “function table?
  5. How do we calculate the value of the function when we input a value for “x”?
  6. What is the important limitation to functions?
  7. Is y = x + 1 a function? Why?
  8. What means “f(x)”? Why don’t we simply use “y”?