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Biblioteka

Algebra I Chapter 2 Test

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Posljednje ažuriranje about 2 years ago
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Pitanje 1
1.

Which expression would represent “twenty less than the product of two and a number is less than forty”?

Pitanje 2
2.

Which inequality is represented by the graph?

Pitanje 3
3.

What is the solution of

Pitanje 4
4.

Which value of x is in the solution set of the inequality ?

Pitanje 5
5.

Write the inequality that is represented by the graph.

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 6
6.

Write the inequality that is represented by the graph.

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 7
7.

Write the inequality that is represented by the graph.

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 8
8.

Mrs. Watermelon needs to have her car repaired but does not want to spend MORE than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Mrs. Watermelon’s budget?

Pitanje 9
9.

Solve and graph the inequality.

-3 + x < 19

Pitanje 10
10.

Solve and graph the inequality.

x + 3 < 2(x – 4)

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 11
11.

Solve and graph the compound inequality.

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 12
12.

Solve and graph the compound inequality.

6 – 2x ≥ 20 or 8 – x ≤ 7

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 13
13.

Translate the following sentences into an inequality, solve algebraically and graph the solution on a number line.

Mukti has signed up for hockey. Her parents can spend at most $400 for costs for the season. It costs $250 to sign up plus $5 for each ice-time. What is the maximum number of ice-times that Mukti can go to?

Copy and paste the symbol, if necessary:

≥ ≤

Pitanje 14
14.

Today, Logan is driving to Baltimore, MD. He has 18 gallons of gas in his tank. His tank uses 2 gallons of gas every hour he drives.

  • Write an inequality that represents the maximum number of hours Logan could drive before running out of gas.

  • Solve the inequality.

  • Graph the inequality.

Use the writing tool OR take a picture of your final answer and insert it here:

Pitanje 15
15.

n - 5 ≥ 10

Select all of the possible values of n that make the inequality true.

Pitanje 16
16.

What is the solution of the inequality? Graph the solution on the canvas.

|5x + 10| > 15

Include relevant graph detail.

Pitanje 17
17.

Without solving the inequality below, describe the graph of its solution by dragging the accurate statements from the left column.

|x - 3| > 2

  • The graph has no gap in the middle.

  • The graph has a gap in the middle.

  • The graph has arrows pointing in opposite directions.

  • The graph has no arrows.

  • Accurate statements

Pitanje 18
18.

Extra Credit!

Translate the following sentences into an inequality, solve algebraically and graph the solution on a number line.

Three times a number increased by 7 is no more than 10 but no less than -5.

Copy and paste the symbol, if necessary:

≥ ≤