Rational Inequalities

Question 1

The expression is equal to zero when x =✔ 3 and –39 and 94 and 2–4 and –2.

Revolt · Accepted Answer

A: ✔ 3 and –3

Question 2

Use the critical points to determine the test regions. Which are possible test points?

Revolt · Accepted Answer

A: –5; C: –3.5; E: –2.5; G: 0; H: 5

Question 3

The inequality can be factored as: Test points for the intervals are shown. Select the test points that make the inequality true.

Revolt · Accepted Answer

A: x = –5; D: x = 5

Question 4

Which inequality is the same as

Revolt · Accepted Answer

B:

Question 5

Describe the steps you would use to solve the following inequality:

Revolt · Accepted Answer

Rewrite the inequality so there is a single rational expression on one side, and 0 on the other. Combine under a common denominator. Test points in the critical regions. Construct the solution.

Question 6

Does your answer include the following?

Revolt · Accepted Answer

PENDING

Question 7

Solve:

Revolt · Accepted Answer

C: x > 4

Question 8

Solve the inequality and write the solution in interval notation:

Revolt · Accepted Answer

A: (-5, 6)

Question 9

Solve the inequality. Which intervals are included in the solution? Check all that apply.

Revolt · Accepted Answer

B: (0, 4]; D: (10, 30]

Question 10

The expression is undefined when x = 3 and –39 and –94 and 2✔ –4 and –2.

Revolt · Accepted Answer

D: ✔ –4 and –2

Rational Inequalities Answers

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