Chapter 2 Review Game

Is the following set of ordered pairs a function?

• yes
• no

From the table, is the function Linear or Nonlinear?

• Linear

• Non-linear

From the equation, is the function Linear or Nonlinear?

• Linear

• Non-linear

• Linear

• Non-linear

Write the function rule that represents the function

How can you determine if a function is linear or nonlinear from the table of the function?

• By looking for a constant difference between consecutive x-values.
  

• By observing a constant ratio between consecutive x-values.

• By looking for a constant difference between consecutive x-values.

• By observing a constant ratio between consecutive x-values.

• By observing a constant difference between consecutive x-values and y- values.

Which of the function(s) above are linear?

• Function I, only

• Function II, only

• Function I and Function II, only

• All Functions

What is a reasonable range of input values, or span, that you should choose to plot 5 points on the graph of the linear function f(x) = 2x - 1 for a clear representation?

• Inputs from 0 to 4

• Inputs from 10 to 14

• Inputs from -2 to 2

How do we graph a function rule?

• By randomly selecting points on the graph

• By plotting only the y-intercept

• By choosing a range of x-values, calculating corresponding y-values, and plotting them

• By drawing a straight line without any data points

How do we know if a graph is non-linear?

• By checking if it contains more than one variable

• By looking for a constant rate of change (slope) between variables.

• By observing a curve or pattern that deviates from a straight line

• By counting the total number of terms in the equation