Does the Graph Represent a Linear Function

Why does the graph represent a linear function?

• The graph has an equation that can be written in the form y = mx + b.

• The graph has an initial value other than 0.

• The graph increases or decrease at a constant rate.

• The graph crosses the x and y axis.

Which points can be removed in order to make this a function? Select two answers

• (-8,-5)

• (-5,-2)

• (-5,1)

• (1, 6)

• (2, -4)

Which table represents a linear function?

• Table A

• Table B

(a)  

• F

• G

• H

• J

Don pays a $50 down payment on phone, then pays $10 per month after. Does this represent represent a linear or non-linear function?

• Linear Function

• Non-Linear Function

Which statements below determine when a function is linear? Select two answers

• The function can be represented by an equation of the form y = mx + b.

• The rate of change is always constant.

• The initial value must be at 0

• The graph of the function could be a vertical line.

• The graph can contain curves.

Is the function in the table linear or non-linear?

• Linear

• Non-Linear

Which of these functions are linear?

Select two answers.

• 
• 

What type of graph makes a straight line and can be written as y=mx+b or y=mx?

• Nonlinear

• Linear

Does this graph represent a linear or nonlinear relationship?

• Linear

• Nonlinear