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Understanding Linear Functions and Slope

Understanding Linear Functions and Slope

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to find the function rule from a linear graph by using the slope-intercept form. It covers the components of the slope-intercept form, including the slope and y-intercept, and demonstrates how to identify these from a graph. The tutorial provides three examples: one with a positive slope, one with a consistent rate, and one with a negative slope. Each example illustrates the process of determining the equation of a line using its points and slope. The video concludes with a recap of the key concepts discussed.

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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of the video tutorial?

To understand quadratic equations.

To calculate the area under a curve.

To find the function rule from a linear graph.

To learn how to draw linear graphs.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'm' represent in the slope-intercept form y = mx + b?

The origin

The slope

The x-coordinate

The y-intercept

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the slope-intercept form, what does 'b' signify?

The y-intercept

The slope

The x-coordinate

The x-intercept

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When reading a graph, in which direction should you proceed?

Bottom to top

Left to right

Top to bottom

Right to left

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the slope from a graph?

By finding the y-intercept

By calculating the rise over run

By measuring the distance between points

By counting the number of grid lines

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the slope of a line that goes up 2 units and right 3 units?

3/2

2/3

1/2

3/1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the y-intercept from a graph?

By finding where the line crosses the y-axis

By measuring the slope

By finding where the line crosses the x-axis

By counting grid lines

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