Equations and Graphs of Functions

How long did it take Kiran to run 6 meters?

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.B.4

How far had he gone after 6 seconds?

(a)  

Tags

CCSS.HSF.IF.B.4

Estimate when he had run 19.5 meters.

• 6.5 seconds

• 6.45 seconds

• 6.4 seconds

• 6.55 seconds

Tags

CCSS.HSF.IF.A.2

Estimate how far he ran in 4 seconds.

• 13 meters

• 12 meters

• 14 meters

• 15 meters

Tags

CCSS.8.EE.B.5

Is Kiran's time a function of the distance he has run? Explain how you know.

Tags

CCSS.HSF.IF.A.2

What was the high temperature on Day 7?​ (a)  

• 60
• 61
• 63
• 62
• 65
• 67

Tags

CCSS.6.SP.A.1

CCSS.6.SP.B.4

On which days was the high temperature 61 degrees?

​ (a)   ​ (b)   ​ (c)  

• 2
• 4
• 6
• 1
• 3
• 5
• 7
• 8
• 9
• 10

Tags

CCSS.6.SP.A.1

CCSS.6.SP.B.4

CCSS.6.SP.A.2

CCSS.6.SP.B.5

Is the high temperature a function of the day? Explain how you know.

Tags

CCSS.HSF.IF.A.2

Is the day a function of the high temperature? Explain how you know.

Tags

CCSS.HSF.IF.A.2

The amount Lin's sister earns at her part-time job is proportional to the number of hours she works. She earns $9.60 per hour. Write an equation in the form of y = kx to describe this situation, where x represents the hours she works and y represents the dollars she earns.

Is y a function of x? Explain how you know.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2