Math Problem Statement
Solution
The problem asks for the y-intercept of the exponential function .
Solution:
The y-intercept occurs when . Substituting into the equation:
Since :
Final Answer:
The y-intercept is 0.5.
Would you like a step-by-step graphing explanation or have any questions?
Here are 5 related questions to expand your understanding:
- What is the significance of the base in the function ?
- How does the coefficient affect the graph of the exponential function?
- What happens to the y-intercept if the coefficient changes to ?
- How would the graph look if the base were less than (e.g., )?
- How do you find the y-intercept for more complex functions like ?
Tip:
Remember, for any function, the y-intercept is found by substituting into the equation.
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Math Problem Analysis
Mathematical Concepts
Exponential Functions
Y-Intercepts
Formulas
y = a(b)^x
Y-intercept occurs at x = 0
Theorems
Properties of Exponents
Suitable Grade Level
Grades 9-11
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