Reviewing Graphs

Which axis runs horizontally?

• x
• y

What does it mean if a graph shows a straight line that passes through the origin?

• It shows an inverse relationship between the variables.
• It indicates that one variable is constant regardless of the other.
• It represents a quadratic relationship between the variables.
• It indicates a direct proportionality between the variables.

What is the purpose of choosing an appropriate scale when plotting a graph?

• To ensure the graph is printed in a specific size.
• To fit as many data points as possible on one page.
• To make the graph look more colorful and appealing.
• The purpose of choosing an appropriate scale when plotting a graph is to accurately represent data and enhance clarity for analysis.

Which of the following is not a necessary feature of a well-drawn graph?

• Use of 3D effects
• Use of color
• Inclusion of a legend
• Use of grid lines

Types of variables

• Qualitative, Quantitative, Binary
• Static, Dynamic, Random
• Nominal, Ordinal, Ratio
• Independent, Dependent, Control

What do we put at the top of a graph?

• X axis
• data table
• title 
• nothing

Tags

NGSS.MS-PS3-1

What is the ordered pair for point D?

• (-5,0)

• (0,-5)

• (0,5)

• (-5, 0)

Click on the dot which could represents the ordered pair (40, 50).

What is interpolation?

• Interpolation is the process of finding the average of a set of numbers.
• Interpolation is the process of estimating unknown values between known data points.
• Interpolation refers to the calculation of the total sum of a dataset.
• Interpolation is a method for sorting data in ascending order.

Using the graph, when the force is 5N, what is the extension?

• 10 cm
• 9 cm

• 8.5 cm

• 5 cm