Functions Quizizz

Does the graph provided qualify as a function?

• yes

• no

Is this a function?

• no

• yes

Describe the interval over which the given function is decreasing.

• (-∞, 4)

• (4, 3)

• (0, 1)

• (0, -∞)

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 this mapping a function or not a function? 

• Function
• Not a Function

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

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.

What are the y-intercepts? Check all that apply.

• (0, 7)

• (-6, 0)

• (0, -6)

• (7, 0)

What does the rate of change represent in this situation?

• The sloth runs 1 feet in 3 minutes

• The sloth runs 3 feet in 1 minute

• The sloth runs fast

• The sloth runs 6 feet in 1 minute