The video tutorial covers graphing linear functions on a coordinate plane, focusing on identifying key features such as x-intercepts, y-intercepts, and slope. It explains the equivalence of terms like roots, zeros, and solutions, and demonstrates how to apply these concepts to real-world problems. The tutorial also includes advanced problem-solving techniques and concludes with a bonus problem for further practice.

What is the primary focus when graphing linear functions?

• Finding the perimeter

• Calculating area

• Determining volume

• Identifying key features

What does the acronym 'ROCKS' stand for?

• Rate, Order, Coordinates, Kinematics, Slope

• Radius, Origin, Circumference, Kinetics, Slope

• Roots, Zeros, X-intercepts, Solutions

• Roots, Order, Coordinates, Kinematics, Solutions

Which of the following is equivalent to the slope?

• Y-intercept

• Rate of change

• X-intercept

• Initial value

Where does the y-intercept occur on a graph?

• At the origin

• Where the line crosses the y-axis

• At the highest point of the graph

• Where the line crosses the x-axis

In the first example problem, what is the x-intercept?

• 3

• 0

• -3

• 6

In the second example problem, what is the slope?

• 1

• -3

• 3

• -1

In a real-world context, what does a negative slope indicate?

• No change in value

• A decrease in value

• An increase in value

• A constant value

When using a table, what is the x-intercept if the x-value is -2?

• (-2, 0)

• (0, -2)

• (2, 0)

• (0, 2)