Identifying Type of Functions from Graph

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Sara says the graph does NOT represent a function because the graph is not a straight line. Is she correct?

• Yes

• No

Is the relation a function?

• Function

• Not a Function

This function has a pattern of adding or subtracting the same number to get from a y-value to the next y-value as the x value increases by 1.

• Linear

• Exponential

• Quadratic

Which function describes the table?

• linear

• exponential

• quadratic

Which function describes the table?

• Linear

• Exponential

• Quadratic

What kind of graph is this?

• Linear

• Quadratic

• Exponential

• None

Tags

CCSS.HSF-IF.C.7A

When graphed on the coordinate plane, a two-variable equation is a function iff its graph passes the...

• Vertical Line Test

• Horizontal Line Test

• Converging Arrows Test

• Diverging Arrows Test

Which of the graphs below represent functions? Check all that apply.

• 
• 
• 
• 

Does this scatter plot represent a function? Explain why or why not.

• Function: Each input has at least one output.

• Not a function: 2 has two different outputs.

• Function: Each output has at least one input.

• Not a function: -1 and 1 both have two different inputs.

Tags

CCSS.8.F.A.1