Comparing Function Representations

Function A is represented by the table. Function B is represented by the equation y = 3x - 4. Which function has the greatest rate of change?

• Function A because it has a rate of change of 1/2 and Function B has a rate of change of 1/3.

• Function B because it has a rate of change of 3 and Function A has a rate of change of 2.

• Function B because it has a rate of change of -4 and Function A has a rate of change of -10.

• Function A because it has a rate of change of 10/7 and Function B has a rate of change of 3.

Which function has the greater rate of change?

• Function A because 4/3 is greater than 2.

• Function B because 1/2 is greater than 1/4.

• Function A because 4 is greater than 2.

• Neither. They both have a rate of change equal to 4.

Function A is represented by the equation. Function B is represented by the graph. What is the rate of change of Function A?

• 5

• 3/2

• 2/3

• 0, 5

Function A is represented by the equation. Function B is represented by the graph. What is the rate of change of Function B?

• 0, 1

• 3/2

• 2/3

• 0, -1

• F
• G
• H
• J

Who weighed more at the beginning of the show?

• Valerie

• Oscar

• Mrs. Conte

• They weighed the same

Which company pays the most per pizza?

• Bombinoe's Pizza

• Little Squeezer's Pizza

• Pizza Tent

• Papa Ron's 

​ (a)   ​

• Mapping does not represents y as a function of x.

• Mapping represent y as a function of x

Which of the following statements are true about the function g(x)?  Select all that apply.

• The slope of the graph is -2.

• The function g(x) is an exponential function.

• When x increases by1, g(x) decreases by a factor of -2.

• The function can be represented by the equation g(x) = -2x.

• The function can be represented by the equation g(x) = -2x + 5.

Function A is represented by the equation. Function B is represented by the graph. Which function has the greater rate of change?

• Function A

• Function B