Math Problem Statement
Find the value of f(5) for each function and write a linear function for the data in each table. Additionally, sketch the graph of each linear function.
Solution
Solutions:
Find the value of for each function:
13.
14.
15.
16.
17.
18.
Write a linear function for the data in each table:
19. Table:
To find the linear function :
- Slope:
- Using point , .
20. Table:
Slope
Using , :
21. Table:
Slope
Using , :
Sketch the graph of each linear function:
22.
This is a line with slope 1 and -intercept at -3.
23.
This is a line with slope -1 and -intercept at 3.
Let me know if you want me to provide detailed graphs, additional explanations, or solve further!
Follow-up Questions:
- How do you calculate the slope from a table of values?
- What is the significance of in the equation ?
- How do negative slopes affect the direction of a graph?
- Can you provide examples of nonlinear functions and how they differ graphically?
- Why is it important to plug in values to verify solutions?
Tip: Always label your axes and points clearly when graphing for better visualization and accuracy.
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Slope
Function Evaluation
Graphing
Formulas
Linear Function: y = mx + b
Slope Formula: m = (y2 - y1) / (x2 - x1)
Theorems
Slope-Intercept Form
Suitable Grade Level
Grades 8-10