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MRY Ch 4.4 & 4.5 Review (43 pts)

Last updated almost 3 years ago

17 Nsɛmmisa

Ch 4.4 SUMMARY NOTES

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2

2

1

4

4

2

Ch 4.5 Summary notes

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2

2

2

2

6

6

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What 2 symbols should be used with solid lines?

<

<

>

>

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2.

What 2 symbols should be used with dashed lines?

<

<

>

>

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3.

What is the inequality shown by the graph?

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4.

Graph the linear inequality
As always, include important graph detail: label the axes, indicate axis scale by labeling at least one value on each axis, add arrows to the ends of lines, ensure that your line is appropriately dashed or solid, and shade one side of the boundary line, as appropriate.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Graph the linear inequality
As always, include important graph detail: label the axes, indicate axis scale by labeling at least one value on each axis, add arrows to the ends of lines, ensure that your line is appropriately dashed or solid, and shade one side of the boundary line, as appropriate.

What inequality is shown by the graph?

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1

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

A

B

C

D

2

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8.

null

null

null

null

1

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

(-7,-4)

(-1, -5)

(-2,-6)

None of the above

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10.

null

null

null

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11.

null

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null

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

null

null

null

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

null

null

null

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Graph the linear inequality
Label the axes, indicate axis scale by labeling at least one value on each axis, add arrows to the ends of lines, ensure that your line is appropriately dashed or solid, and shade.

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Graph the linear inequality
Label the axes, indicate axis scale by labeling at least one value on each axis, add arrows to the ends of lines, ensure that your line is appropriately dashed or solid, and shade.

null

2

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Which of the following system of equations represents the situation?

2x + 7y < 2, x+ y < 42

2x - 7y > 42, y < 2

2x+ 7y < 42, y < 2

2

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Which is the correct graph? (Remember equations must be in y=mx+b to graph)

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null

null

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Choose ALL of the points are solutions to the inequality graphed to the left. Remember: CHOOSE ALL THAT APPLY

(0,0)

(4,-3)

(2,2)

(-3,0)

(-2,-3)

(4,0)