2.02-2.05 Review

Evaluate f(2)

• 0
• 2
• 7
• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Evaluate f(33)

• 33
• 11
• 10
• 8

Tags

CCSS.HSF.IF.A.2

Evaluate for f(0)

• -2
• 2
• 0
• 6

Tags

CCSS.HSF.IF.A.2

Evaluate for f(-3)

• -2
• 2
• 0
• 6

Tags

CCSS.HSF.IF.A.2

What is the value of f(-5)?

• -2

• 2

• 4

• 0

Tags

CCSS.HSF.IF.A.2

For what value of x does f(x) = -2?

• 0
• -5
• 3
• -3

Tags

CCSS.HSF.IF.A.2

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Baby Kana's parents measure her height every month.


 $H\left(t\right)$ models Kana's height (in centimeters) when she was  $t$  months old. 

What does the statement  $H\left(160\right)=150$ mean?

• When Kana was 150 months old, her height was equal to 160 centimeters.

• Kana had the same height at 150 months old and at 160 months old.

• When Kana was 160 months old, her height was equal to 150 centimeters.

Copacabana beach in Rio de Janeiro is one of the most popular beaches in the world.

 $P\left(t\right)$  models the number of people at the beach,  $t$  hours past midnight on a specific day.


What does the statement  $P\left(10\right)=N$  mean?

• There was an equal number of people at the beach at 10:00am and at N hours past midnight.

• There were N people at the beach at 10:00am

• There were 10 people at the beach at N hours past midnight.

Kaori is taking a free-throw.

 $H\left(d\right)$  models the basketball's height (in meters) at a horizontal distance of d meters from Kaori.

What does the statement  $H\left(R\right)=4$  mean?

• At the horizontal distance of R meters from Kaori, the ball's height was equal to 4 meters.

• The ball was a the same height at the horizontal distances of 4 meters and R meters. 

• At a horizontal distance of 4 meters from Kaori, the ball's heigh was equal to R meters.