Unit 2 Math Forward Quick Checks

What is the focus of A.F.1 in the learning material?

• Investigating quadratic functions

• Analyzing linear functions

• Applying the data cycle

• Evaluating verbal expressions

Which skill involves using technology to graph a linear function in two variables?

• A.F.1.b

• A.F.1.f

• A.ST.1.d

• A.EO.1

What does A.ST.1 emphasize in terms of data analysis?

• Graphing linear functions

• Translating verbal situations

• Applying the data cycle

• Identifying transformations

Which skill involves making conclusions based on bivariate data analysis?

• A.F.1.b

• A.ST.1.i

• A.EO.1

• A.F.1.f

What does the y-intercept represent in a linear model?

• The point where the line crosses the x-axis

• The slope of the line

• The point where the line crosses the y-axis

• The midpoint of the line

What is the first step in making a line of best fit from data?

• Drawing a random line

• Plotting the data points on a graph

• Calculating the average

• Finding the midpoint

Why is it important to label data as IV and DV?

• To make the graph look neat

• To identify the relationship between variables

• To confuse the reader

• To add more information

What does interpreting a scenario mean in the context of a line of best fit?

• Explaining the data trend

• Ignoring the data

• Drawing a line without data

• Calculating the slope

The table shows the water temperature related to the water depth. Based on the data, which function models the situation?

• w(t) = -0.12t +24

• w(t) = 0.12t + 24

• w(t) = 24t - 0.12

• F
• G
• H
• J