Math Problem Statement
Solution
It looks like you've uploaded two images related to a function. To help you complete the table, let's analyze the given function:
I'll help you with the information requested in the table:
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Domain: The domain of a rational function includes all real numbers except where the denominator is zero. The denominator here is , which equals zero when or . Therefore, the domain is all real numbers except and :
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Range: To find the range, consider the function’s behavior as approaches extreme values and the points where vertical asymptotes occur. We’ll work through this step after the rest of the details.
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Increasing/Decreasing: The function’s intervals of increasing or decreasing can be determined using the first derivative of the function. This typically requires finding the critical points and analyzing the behavior between them. I can assist with this if you’d like.
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x-intercept: The x-intercept occurs when . To find this, set the numerator equal to zero: So, the x-intercept is at .
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y-intercept: The y-intercept occurs when . Plugging into the function: The y-intercept is at .
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Horizontal or Slant Asymptote: Since the degree of the numerator (1) is less than the degree of the denominator (2), the horizontal asymptote is at .
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Vertical Asymptotes: Vertical asymptotes occur where the denominator equals zero (and the numerator is not zero). From the denominator , we see vertical asymptotes at and .
With this analysis, I’ll provide the missing details from the table. Would you like me to compute the intervals for increasing/decreasing, or should I proceed with other points in the table? Let me know how you'd like to proceed!
Also, here are a few related questions to explore further:
- How do you find the first derivative of a rational function?
- How do you identify where a function is increasing or decreasing?
- What is the significance of horizontal and vertical asymptotes?
- How do you handle a slant asymptote if the degrees of the numerator and denominator are different?
- How does the x-intercept relate to the factorization of the function?
Tip: Always check the denominator when working with rational functions, as it determines the domain and vertical asymptotes.
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Domain and Range
Intercepts
Asymptotes
Increasing and Decreasing Intervals
Formulas
Vertical Asymptotes: Solve for where denominator = 0
x-intercept: Set numerator = 0
y-intercept: Set x = 0
Horizontal Asymptote: Compare degrees of numerator and denominator
Theorems
Asymptote Theorem
Derivative Theorem
Suitable Grade Level
Grades 9-12
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