Interpretation of Rate of Change and Intercepts from Tables, Graphs, Ordered Pairs and Equations

The point in which a graph hits the x-axis is know as the _____

• solution

• x-intercept

• root

• all the above

Tags

CCSS.HSF-IF.C.7A

The water level of a river was measured each day during a two-week period. The graph models the linear relationship between the water level of the river in feet and the number of days the water level was measured.

Which statement best describes the y-intercept of the graph?

• The water level increased by 0.25 ft per day.

• The maximum water level was 19.5 ft.

• The initial water level was 16 ft.

• The water level was measured for 14 days.

Tags

CCSS.HSF.LE.B.5

The graph shows the linear relationship between the maximum area in square feet that can be painted and the number of gallons of paint used.

Which of these best represents the rate of change of the maximum area painted with respect to the number of gallons of paint used?

• 200 ft²/gal

• 1/200 ft²/gal

• 400 ft²/gal

• 1/400 ft²/gal

Tags

CCSS.HSF.IF.B.4

Which of the following graphs best represents the solution to the system of linear equations shown below?

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8B

What does the rate of change represent?

• The population increased 5,700 every year

• The initial population was 193,000

• The population decreased 5,700 every year

• The population increased 193,000 every year

Tags

CCSS.HSF.IF.B.4

Which of the following is the solution for this system of linear equations?

• No Solution

• ( -3, 4 )

• ( 1, -2 )

• ( 2, 1 )

Tags

CCSS.8.EE.C.8B

Which graph best represents the solution set of −4x ≤ 6y − 54?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

Which graph best represents the solution set of

y≤ - 4x ?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

What is the domain of this set of ordered pairs?

In this exponential function, the range approaches zero but never includes it. What is the range?

Tags

CCSS.HSF-IF.C.7E