Comparing Properties of Functions

What TWO items are correct about these linear functions represented in different ways?

• Hunter has the greater rate of change.

• Casey has the greater rate of change

• They have the same rate of change

• They have the same y-intercept

When first planted, (a)   was the tallest and ​ (b)   was the shortest.

• Tree C
• Tree B
• Tree A
• No Answer

Which pizza place has the best starting salary?

• Bombino's because they have the greatest y-intercept

• Little Squeezers because they have the biggest y-intercept

• Pizza Tent because they have the largest y-intercept

• Neither because they all have the same y-intercept

Which kitten grows fastest? What is it's rate of change?

• Kitten A with a rate of change of 3

• Kitten B with a rate of change of 4

• Kitten A with a rate of change of 4

• Kitten B with a rate of change of 3

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which kitten weighed the most when it was born?

• A

• B

• Not enough information to tell

• Neither; they both weighed the same

Slope is another word for:

• Initial Value
• Rate of Change
• Change in Y's
• Y-intercept

Tags

CCSS.8.EE.B.5

Which company shows a greater rate of change (cost per hour)?

• Water's Edge Rafts at $6 per hour

• Ryan's Rafts at $15 per hour

• Water's Edge Rafts because there's no initial fee

• Ryan's Rafts at $2.25 per hour

Rich is a member of a gym. He pays a monthly fee plus a per-visit fee. The equation below represents the monthly amount Rich pays for his membership to the gym per month for x visits.
y=3x+10
What does the y-intercept of the graph of this equation represent?

• The monthly fee
• How much Rich pays per visit
• The number of times Rich goes to the gym
• The total cost at the end of the month

Tags

CCSS.HSF.LE.B.5

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.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which function has the greater rate of change?

• Function A because -3 is greater than -1

• Function B because -1 is greater than -3.

• Function A because 4 is greater than 2.

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