Find the Intervals on Which the Function Is Continuous $$y = \frac { 3 } { x + 7 } - 3 x$$

question 72

Multiple Choice

Find the intervals on which the function is continuous.
- $$y = \frac { 3 } { x + 7 } - 3 x$$

• A) discontinuous only when \(x = - 10\)
• B) discontinuous only when \(x = - 7\)
• C) discontinuous only when \(x = 7\)
• D) continuous everywhere

Recognize the motivations behind government intervention in markets and the concept of government failure.

Identify the role and impact of externalities in market outcomes.

Grasp the concept of a sound legal system and its importance for market operation.

Understand how competition affects market prices and production levels.

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The process of identifying a disease or condition by its symptoms, history, tests, and other information.

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An isotope of an element that exhibits radioactive decay, emitting radiation in the process.

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High-energy, high-speed electrons or positrons emitted by certain types of radioactive nuclei such as the decay of carbon-14.

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Electromagnetic radiation of the highest energy and shortest wavelength in the electromagnetic spectrum, resulting from radioactive decay or nuclear reactions.