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Questions and Answers
What is JSON used for?
What is JSON used for?
- Data interchange (correct)
- Graphic design
- Video streaming
- Audio editing
What does the acronym JSON stand for?
What does the acronym JSON stand for?
- JavaScript Object Notation (correct)
- Justify Systematic Organization Notation
- Java System Output Name
- JSON Operating Network
In what format are the questions and answers provided?
In what format are the questions and answers provided?
- JSON (correct)
- XML
- CSV
- YAML
What is the result of (f + g)(x) if f(x) = 2x - 1 and g(x) = x^2?
What is the result of (f + g)(x) if f(x) = 2x - 1 and g(x) = x^2?
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If h(x) = 3x + 2, what is h(4)?
If h(x) = 3x + 2, what is h(4)?
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What is the domain of the function f(x) = 1/(x - 2)?
What is the domain of the function f(x) = 1/(x - 2)?
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Study Notes
JSON
- JSON stands for JavaScript Object Notation
- JSON is a format for storing and exchanging data
Algebra
Function Operations
- The result of (f + g)(x) is f(x) + g(x) when f(x) = 2x - 1 and g(x) = x^2
- (f + g)(x) = (2x - 1) + x^2
- (f + g)(x) = x^2 + 2x - 1
Function Evaluation
- h(x) = 3x + 2
- h(4) = 3(4) + 2
- h(4) = 12 + 2
- h(4) = 14
Function Domain
- The domain of f(x) = 1/(x - 2) is all real numbers except x = 2
- The function is undefined when x - 2 = 0, or x = 2
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