Solve the Compound Inequality $23 < 3 x$ Or $- 8 + 2 x \leq - 15$

question 82

Multiple Choice

Solve the compound inequality. Write the answer in interval notation.
- $23 < 3 x$ or $- 8 + 2 x \leq - 15$

• A) \(\left[ - \frac { 7 } { 2 } , \frac { 23 } { 3 } \right]\)
• B) \(\left[ - \frac { 23 } { 3 } , \frac { 7 } { 2 } \right)\)
• C) \(( - \infty , \infty )\)
• D) \(\left[ - \infty , - \frac { 7 } { 2 } \right] \cup \left( \frac { 23 } { 3 } , \infty \right)\)

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Definitions:

Ammeter Shunt

A device used to change the full scale value of an ammeter by providing another path for current flow. Most ammeter shunts produce a voltage drop of 50 millivolts when rated current flows through them.

Low-resistance

A characteristic of a material or component that allows a large amount of electrical current to pass through with minimal opposition.

Spike

A sudden, sharp increase or peak in the magnitude of a variable, often used in the context of electrical voltage or signals.

Low Values

Refers to measurements or quantities that are significantly below average or expected levels.