Math Problem Statement
Josué was given the function g(x) = -3x + 5 and asked to evaluate the function when x = -2, 0, and 3. Which of the following represents Josué’s answer?
Solution
We are given the function and need to evaluate it at , , and .
Let's evaluate the function step by step for each value of .
-
For :
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For :
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For :
Thus, Josué's answers are , , and .
The correct option that matches this result is Option B: 11, 5, -4.
Would you like more details, or do you have any questions?
Here are 5 related questions to consider:
- How would the function change if the coefficient of were different?
- What does the slope of the linear function represent in this context?
- How do we interpret the intercept in this function?
- How would the evaluations change if was a quadratic function?
- How do you graph the function ?
Tip: When evaluating functions, always substitute the given values of carefully into the expression to avoid calculation errors.
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Functions
Function Evaluation
Formulas
g(x) = -3x + 5
Theorems
-
Suitable Grade Level
Grades 7-9