Question Bank for Grade 8 Mathematics

Is this mapping a function or not a function? 

• Function
• Not a Function

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

.

• Function
• Not a Function

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Does the graph represent a linear function, a non-linear function, or is it not a function?

• Linear Function

• Non-Linear Function

• Not a Function

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

The __ - axis is vertical in the coordinate plane.

• X
• Y
• Z
• None of the above

What is happening in the graph between 30 and 40 minutes?

• Sarah is accelerating
• Sarah is not moving
• Sarah is slowing down
• Sarah is travelling at a constant speed

Which axis runs horizontally?

• x
• y