Math Problem Statement
Use the graphs to evaluate the expressions.
Solution
Let's evaluate the expressions one by one using the given graphs for and .
1. :
- First, find from the graph of . From the graph, .
- Next, substitute into . From the graph of , .
- Therefore, .
2. :
- First, find from the graph of . From the graph, .
- Next, substitute into . From the graph of , .
- Therefore, .
3. :
- First, find from the graph of . From the graph, .
- Next, substitute into . From the graph of , .
- Therefore, .
4. :
- First, find from the graph of . From the graph, .
- Next, substitute into . From the graph of , .
- Therefore, .
Final answers:
Let me know if you need further explanation or details! Here are 5 related questions for practice:
- What is ?
- What is ?
- What is ?
- What is ?
- What is ?
Tip: For composite functions, always work from the innermost function outward.
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Math Problem Analysis
Mathematical Concepts
Functions
Composite Functions
Graph Interpretation
Formulas
f(g(x)) and g(f(x)) for composite functions
Theorems
Function composition
Suitable Grade Level
Grades 9-12