Math tutorial for graphing a two variable inequality

The video tutorial explains how to rewrite equations in slope-intercept form, solve for Y, and graph inequalities. It covers the importance of flipping the inequality when dividing by a negative number and using dashed lines for graphing. The tutorial also demonstrates testing solutions with test points, emphasizing the use of (0,0) for simplicity. The instructor provides tips on shading regions and concludes with a mention of additional examples.

What is the first step in rewriting an equation in slope-intercept form?

• Isolate the variable X

• Isolate the variable Y

• Multiply both sides by a constant

• Add a constant to both sides

When dividing by a negative number, what must you remember to do with the inequality sign?

• Multiply by a positive number

• Add a constant

• Flip it

• Keep it the same

How is the slope represented in the slope-intercept form?

• As a percentage

• As a fraction

• As a whole number

• As a decimal

What type of line is used to graph inequalities that are not included?

• Thick line

• Dashed line

• Dotted line

• Solid line

What is the best test point to use when checking solutions for inequalities?

• (2, 2)

• (-1, -1)

• (1, 1)

• (0, 0)

What does it mean if a test point results in a false statement?

• All points above the line are true

• All points below the line are false

• All points above the line are false

• All points on the line are true

What should you do if the inequality symbol is less than and Y is isolated?

• Shade above the line

• Shade the line itself

• Do not shade at all

• Shade below the line