8.4 Multiple Representations of Functions

An adult polar bear walks at an average rate of 5 kilometers per hour. Write an equation to find k, the number of kilometers a polar bear can walk in h hours.

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

An adult manatee eats approximately 100 pounds of aquatic food per day.

Write an equation to find p, the number of pounds of food an adult manatee can eat in d days.

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

Derrick started a new job at McDonald's. He makes $10 per hour. Which equations models his total weekly earnings (W) in terms of the number of hours he works (t)?

•  $W=10+t$  

•  $W=10+t$  

•  $W=10t$  

•  $W=10W$  

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C

Derrick started a new job at McDonald's. He makes $10 per hour. Which graph models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.EE.B.5

Derrick started a new job at McDonald's. He makes $10 per hour. Which table models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Clare owns a mobile pet grooming company. She charges $20 to come to your home PLUS $30 PER HOUR to groom your pet. Which equation models the amount she charges over time?

• $y=50x$

• $y=20x+30$

• $y=30x+20$

• $20x+30y$

Tags

TEKS.MATH.A.2C

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which table models the amount she charges over time?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the equation that represents the relationship in the table?

• p + 3 = d
• d + 3 = p
• d = p + 3
• p = d + 3

Tags

CCSS.6.EE.C.9

What variable represents the input?

• p
• d

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Which equation matches the table? 

• y = x + 4
• y = 5x
• y = x - 4
• y = x + 16

Tags

TEKS.MATH.6.6B

TEKS.MATH.6.6C