U2-S1-L1 Basic Functions

Learning Target: SWBAT identify functions from a graph, table, or

diagram by using the domain and range.

Vertical Line Test - Functions

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

Function

Vertical Line Test - Functions

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

Function Function

Vertical Line Test - Functions

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

Function Function Not a Function

Vertical Line Test - Functions

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

Function Function Not a Function

Function

Vertical Line Test - Functions

x

y

x

y

x

y

x

y

x

y

x

y

x

y

x

y

Function Function Not a Function

Function

Not a Function

Function Not a Function

Not a Function

Tell whether the relation below is a function.

1)

2)

3)

4)

input output01

523

yx

-3-3-3-3

-1 0 1 2

x

y

Function

Not a Function

Not a Function

input output

-2

-1

0

3456

Not a Function

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?

Find the domain & range: Is it a function?