Math Problem Statement
Given g, of, x, equals, minus, 5, x, plus, 2g(x)=−5x+2, find g, of, minus, 4g(−4).
Solution
Given the function , we need to find .
To do this, substitute for in the function:
Now, calculate step by step:
- Calculate :
- Add 2 to the result:
Therefore, .
Would you like more details, or do you have any questions?
Here are 5 related questions you might find interesting:
- What is the general form of a linear function?
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Tip: When substituting a value into a function, carefully follow the order of operations: perform multiplication and division first, then addition and subtraction.
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Math Problem Analysis
Mathematical Concepts
Linear functions
Substitution
Formulas
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Theorems
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Suitable Grade Level
Grades 7-9