Math Problem Statement
Label each function as LINEAR or EXPONENTIAL and state if the function will have a constant difference or a constant ratio.
Solution
Here’s the solution for each part of the assessment:
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Graph with the curved line:
- Type: Exponential
- Reason: Exponential functions show a constant ratio between consecutive values, represented by the steep upward curve.
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Table labeled :
- Type: Linear
- Reason: The differences between values are constant (), showing a constant difference.
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Table labeled :
- Type: Exponential
- Reason: The values double each time (e.g., ), showing a constant ratio.
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Equation :
- Type: Linear
- Reason: Linear equations have the form with a constant rate of change ( here).
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Recurrence relation :
- Type: Linear
- Reason: Adding a constant value () for every step results in a constant difference.
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Equation :
- Type: Exponential
- Reason: The function has a base of raised to a power (), showing exponential growth with a constant ratio.
Would you like further details or help with any specific part of this solution?
Here are 5 related questions to expand your understanding:
- What is the general difference between linear and exponential functions?
- How can you verify whether a table shows a linear or exponential function?
- What happens when the base of an exponential function is less than 1?
- How would you describe the graph of a negative linear slope like ?
- Can a recurrence relation represent an exponential function? If so, how?
Tip: To quickly identify an exponential pattern, check for a consistent multiplication factor (constant ratio) between outputs!
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Exponential Functions
Formulas
Linear function: y = mx + b
Exponential function: f(x) = a(b^x)
Recurrence relation: f(n) = f(n-1) + c
Theorems
Linear functions exhibit a constant difference.
Exponential functions exhibit a constant ratio.
Suitable Grade Level
Grades 8-10