Vocabulary
Function or Not
Linear or Non-Linear
Comparing Rate of Change
100

Rate of change is the same thing as... 

a. Initial Value 

b. Y-intercept 

c. Slope

What is... Slope.

100

To determine if a relationship is a function, we look for... 

a. repeating x-values 

b. repeating y-values

What is... 

a. repeating x-values 

100

What does "linear" mean? 

a. One straight line 

b. No repeating x-values

What is... a. One straight line 

100

What is the rate of change of Graph #2? 

a. 2 

b. -1 

c. -2 

d. 0.25

What is... d. 0.25

200

Initial Value is the same thing as... 

a. "m" 

b. Y-intercept 

c. Slope 

d. Rate of Change

What is... Y- Intercept 

200

Which statement is true? 

a. Output is the same thing as "y", and input is the same thing as "x" 

b. Output is the same thing as "x", and input is the same thing as "y"

What is... a. Output is the same thing as "y", and input is the same thing as "x" 

200

Which graph is nonlinear? 

Graph #1 

Graph #2 

Graph #3 

Graph #4

What is... Graph #3 

200

What is the rate of change of Table #1? 

a. 3 

b. 1 

c. 2 

d. -1

What is... b. 1

300

What letter do we use to represent Initial Value? 

a. We use the letter "m" 

b. We use the letter "b"

What is... The letter b

300

Which Table is NOT a function? 

Table #1 

Table #2 

Table #3 

Table #4

What is.. Table #3

300

Which table is Linear? 

Table #1 

Table #2

Table #3

Table #4

What is... Table #1

300

Between Equation #1 and Equation #2, which has the greater rate of change? 

a. Equation #1 has the greater rate of change 

b. Equation #2 has the greater rate of change

What is... a. Equation #1 has the greater rate of change


400

What letter do we use to represent Rate of Change? 

a. We use the letter "m" 

b. We use the letter "b"

What is... the letter b

400

Imagine we added the ordered pair (1, 9) to Table #2. Would the table still represent a function? 

a. Yes 

b. No

What is...Yes 

400

Which 2 equations are nonlinear?

Equation #1 and Equation #3

Equation #3 and Equation #4

Equation #2 and Equation #3

Equation #2 and Equation #4

What is... Equation #3 and Equation #4

400

Between Graph #1 and Graph #2, which has the greater rate of change? 

a. Graph#1 has the greater rate of change 

b. Graph#2 has the greater rate of change

What is... a. Graph#1 has the greater rate of change


500

In the equation y = 2x + 4, what is true? 

a. The rate of change is 4, the initial value is 2 

b. The rate of change is 2, the initial value is 4

What is... The rate of change is 2, the initial value is 4

500

Is Graph #3 a function? 

a. Yes, because there are no repeating x-values. 

b. No, because there are repeating x-values.

What is... Yes, because there are no repeating x-values.


500

Which of the following list only linear functions?

Graph #1, Equation #3, Table #2 

Graph #3, Equation #3, Table #2

Graph #2, Equation #2, Table #1

Graph #2, Equation #3, Table #1

What is... Graph #2, Equation #2, Table #1


500

Between Table #1 and Equation #2, which has the greater rate of change? 

a. Table#1 has the greater rate of change 

b. Equation#2 has the greater rate of change

What is... b. Equation#2 has the greater rate of change