Dec. 20 Classwork

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection

• Rotation

Identify the transformation

• Rotation

• Reflection

• Translation

Identify the transformation

• Rotation

• Reflection

• Translation

Identify the transformation

• Reflection

• Translation

• Rotation

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Is this mapping a function or not a function? 

• Function
• Not a Function 

What is the y-intercept of y=1/2x+4

• 4

• 2

• 1/2

• -4

What is the y-intercept shown on the graph?

• (0, -2)
• (3, 0)
• (0, 3)
• None of these.