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Laabri

HPC 2.7-2.8 Practice

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Last updated about 2 years ago
14 Nsɛmmisa

2.7) I can… solve a rational equation and eliminate any extraneous solutions.

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2.8a) I can… solve polynomial inequalities.

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2.8b) I can… solve rational inequalities.

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Solve the equation. Eliminate any extraneous solutions.

Report your answers for x in numerical order.

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2.

Solve the equation for x. Eliminate any extraneous solutions.

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3.

Solve the equation for x. Eliminate any extraneous solutions.

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4.

What is the value for A in the following equation?

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5.

What is the value for B in the following equation?

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6.

What is the partical fraction decomposition of f(x)?

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7.

Solve the inequality. Report your answer in interval notation.

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8.

Factor and solve the inequality.

Factored form: ≤ 0

Solution in interval notation:

*use "inf" for infinity

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9.

Given the graph of f(x) below, state the solution for f(x) > 0 in interval notation.

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10.

Given the graph of f(x) below, state the solution for f(x) < 0 in interval notation.

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11.

Solve the inequality.

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12.

Combine the fractions and solve the inequality.

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13.

Given the graph of

State the solution for y > 0 in interval notation. Please use the infinity and union symbols when reporting your answer.

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14.

Given the graph of

State the solution for y < 0 in interval notation. Please use the infinity and union symbols when reporting your answer.