Input/Output Graphs

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

What is the rule?

• Multiply by 4

• Add 4

• Multiply by 3

• Add 3

Which of the following descriptions matches the graph shown below?

• initial fee of $100 plus $25 per month

• initial fee of $100 plus $50 per month

• initial fee of $100 plus $75 per month

• initial fee of $25 plus $100 per month

Which statement is true?

• The tap drains approximately half the water from the tank in 15 minutes.

• The tap drains exactly one gallon from the tank every minute.

• The tank initially has 30 gallons of water.

• The tank takes 50 minutes to drain completely.

The graph shows the growth of a banana tree, modeled as a function of time. Determine whether each statement is true according to the graph. Select True or False for each statement.

The tree is growing at 4 inches per day so after 6 days it is 24 inches tall. ​ (a)  

The minimum height of the tree is at 0 days. ​ (b)  

The banana tree is 36 inches tall after 7 days.

​ (c)  

• False

• True

Tags

CCSS.MATH.CONTENT.HSF.IF.B.4

The graph shows function A.

Which function best models the graph of A?

Mathematical Equivalence

ON

The graph shows the growth of a banana tree, modeled as a function of time. Determine whether each statement is true according to the graph. Select True or False for each statement. 1) The tree is growing at 4 inches per day so after 6 days it is 24 inches tall. ​ (a)   2) The minimum height of the tree is at 0 days. ​ (b)   3) The banana tree is 36 inches tall after 7 days. ​ (c)  

• False

• True

Tags

CCSS.MATH.CONTENT.HSF.IF.B.4

The graph shows the growth of a banana tree, modeled as a function of time. Determine whether each statement is true according to the graph. Select True or False for each statement. The tree is growing at 4 inches per day so after 6 days it is 24 inches tall. ​ (a)   The minimum height of the tree is at 0 days. ​ (b)   The banana tree is 36 inches tall after 7 days. ​ (c)  

• False

• True

Tags

CCSS.MATH.CONTENT.HSF.IF.B.4

Use the graph. If you output is -1, what's your input?

• y = -1

• x = -4

• x = -1

• y = -4

• A/F

• B/G

• C/H

• D/J