# Discrete and Continuous Functions

## Presentation on theme: "Discrete and Continuous Functions"— Presentation transcript:

Discrete and Continuous Functions
Domain and Range

function consists of separate points.
Discrete Functions The graph of a discrete function consists of separate points.

The graph of a continuous
Continuous Functions The graph of a continuous function is unbroken.

Discrete Functions Domain? Range? 1,2,3 1,4,6

Continuous Functions Domain? Range? [1,∞) or x>1 [2,∞) or y>2

Is the function Discrete or Continuous???
NHS choir is selling tickets For \$3 each. The function f(X) Gives the amount of money Collected after selling x tickets. Discrete

Domain: whole numbers 0, 1, 2,…
Domain and Range? NHS choir is selling tickets For \$3 each. The function f(X) Gives the amount of money Collected after selling x tickets. Domain: whole numbers 0, 1, 2,… Range: 0, 3, 6, 9,…

Is the function Discrete or Continuous???
A gas nozzle releases 2 gallons of gas per minute. The function f(x) gives the volume of gas released after x minutes. Continuous

Domain and Range? A gas nozzle releases 2 gallons of
gas per minute. The function f(x) gives the volume of gas released after x minutes. Domain: [0,∞) or x>0 Range: [0,∞) or y>0

Homework: pg 81: 1-9