TRASHKETBALL ALGEBRA 2 UNIT 2 EXAM REVIEW. SOLVE 8M – 10 > 7M - 19.

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Presentation transcript:

TRASHKETBALL ALGEBRA 2 UNIT 2 EXAM REVIEW

SOLVE 8M – 10 > 7M - 19

2. Solve and graph on a number line. 5( 2x – 9) ≤ 25

3. Solve and graph on a number line. │ 2X - 3 │ >9

WORD PROBLEM? 4.Write an inequality for the temperature of the refrigerator The temperature of the refrigerator is at least 35 degrees and at most 41 degrees. ( let t = temperature)

Write an absolute value inequality to represent this problem. 5. A normal heartrate is within 4 heartbeats per minute of 146 heartbeats. ( let h = normal heartrate)

Write an absolute value inequality to represent this: 6. A length of 4.2 cm with a difference of ± 0.01 cm (Let L = length)

Write an absolute value inequality to represent this and solve: 7. A length of 3.5 m with a difference of ± 0.2 m (Let L = length)

Write an absolute value inequality to represent this and solve: 8. A length of 10 ft with a difference of ± 0.01 ft (Let L = length)

Write an inequality to represent this: 9. The temperature was recorded to be as low as 65 degrees and as high as 87 degrees. (let t = temperature)

Write an absolute value inequality to represent this and solve: 10. The weight of a 40-lb bag of fertilizer varies as much as 4 lb from the stated weight. (Let w = weight )

Write an absolute value inequality to represent this and solve:

Graph and shade appropriately: