Recognize the Characteristics of a Linear Function

This video tutorial explains how to recognize linear functions by examining their four representations: graphic, algebraic, numeric, and verbal. It uses examples to illustrate the concept, such as admission and ride costs, and highlights the characteristics of linear functions, including a constant rate of change and a straight-line graph. The tutorial also contrasts linear functions with non-linear ones, emphasizing the differences in their representations and characteristics.

Which of the following is NOT a way to represent a function?

• Phonetically

• Graphically

• Algebraically

• Numerically

In the example of the amusement park, what is the initial cost before any rides?

• $14

• $10

• $6

• $4

What indicates a constant rate of change in a linear function?

• The graph is a curve

• The graph is a zigzag

• The graph is a circle

• The graph is a straight line

How can you identify a linear function from its equation?

• The exponent of the variable is 1

• The exponent of the variable is 2

• The exponent of the variable is 0

• The exponent of the variable is 3

Which word in a verbal description suggests a constant rate of change?

• Per

• And

• Or

• But