This is a simple challenge. Leave your thoughts in comments.

Puzzle 1: Find a continuous with its range contained in (0, 1).

Hint/Puzzle 2: Find the equation of the function below.

Clue 1: Piecewise functions may also be continuous. Clue 2: Try manipulating

You can use Desmos or Geogebra to plot the graphs and see.

In Geogebra, to plot a piecewise function, use

Function( <expression in x>,<lower bound>,<upper bound>)

For example,

Function(x,0,infinity)
Function(x^2,-infinity,0)

(For Teachers) Aim of the Activity: 1. Familiarising students with visualising concepts/using software like GeoGebra. 2. Training students to generate examples, given conditions.

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