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4.4 Linear inequalities in Two Variables

Authored by Sultan Down

Mathematics

9th Grade

Used 5+ times

4.4 Linear inequalities in Two Variables
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of line is used for the inequality y>2x+1?

Solid line

Dashed line

No line

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the inequality y≤−3x+4 how is the graph shaded?

Above the line

Below the line

Only on the line

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which inequality represents a dashed line with shading above it?

y≥5x+3

y>−2x+1

y≤4x−1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What way should you use to shade?

Shade above the line for <.

Test a point to determine where to shade.

Always shade below the line.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the inequality y≥0 represent?

A vertical line with shading to the right.

A horizontal line with shading above.

A horizontal line with shading below.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y≤−x+6y, what is the slope of the boundary line?

1

-1

6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which inequality is represented by a solid line and shading above?

y≤2x−3

y>−x+1

y≥4x−2

Answer explanation

It's a solid line as it has a equal or underline sign, It's shaded above as y is greater than the equation.

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