Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Experience the ease of finding quick and accurate answers to your questions from professionals on our platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
To determine the feature of the function [tex]\( g(x) = -4 \log (x - 8) \)[/tex], we'll analyze how the function behaves as [tex]\( x \)[/tex] increases.
Consider the structure of the function [tex]\( g(x) = -4 \log (x - 8) \)[/tex]:
1. Logarithmic Transformation: [tex]\( \log (x - 8) \)[/tex]
- The logarithmic function [tex]\( \log(x - 8) \)[/tex] increases as [tex]\( x \)[/tex] increases, provided [tex]\( x > 8 \)[/tex], since the logarithm of a larger number is greater.
2. Negative Coefficient: Multiplying by -4
- When we multiply the increasing function [tex]\( \log (x - 8) \)[/tex] by a negative coefficient (-4), it reverses the direction of change. This means that as [tex]\( x \)[/tex] increases, [tex]\( -4 \log (x - 8) \)[/tex] decreases because multiplying by a negative number flips the growth to shrinkage.
3. Behavior as [tex]\( x \)[/tex] Approaches Positive Infinity:
- As [tex]\( x \)[/tex] gets very large (approaches positive infinity), [tex]\( x - 8 \)[/tex] also gets very large.
- Consequently, [tex]\( \log (x - 8) \)[/tex] becomes very large.
- Since we are multiplying by -4, [tex]\( -4 \log (x - 8) \)[/tex] becomes very large in the negative direction (decreasing without bound).
Thus, the feature of the function [tex]\( g(x) = -4 \log (x - 8) \)[/tex] is that the value of the function decreases as [tex]\( x \)[/tex] approaches positive infinity.
Therefore, the correct feature described for [tex]\( g(x) \)[/tex] is:
A. The value of the function decreases as [tex]\( x \)[/tex] approaches positive infinity.
Consider the structure of the function [tex]\( g(x) = -4 \log (x - 8) \)[/tex]:
1. Logarithmic Transformation: [tex]\( \log (x - 8) \)[/tex]
- The logarithmic function [tex]\( \log(x - 8) \)[/tex] increases as [tex]\( x \)[/tex] increases, provided [tex]\( x > 8 \)[/tex], since the logarithm of a larger number is greater.
2. Negative Coefficient: Multiplying by -4
- When we multiply the increasing function [tex]\( \log (x - 8) \)[/tex] by a negative coefficient (-4), it reverses the direction of change. This means that as [tex]\( x \)[/tex] increases, [tex]\( -4 \log (x - 8) \)[/tex] decreases because multiplying by a negative number flips the growth to shrinkage.
3. Behavior as [tex]\( x \)[/tex] Approaches Positive Infinity:
- As [tex]\( x \)[/tex] gets very large (approaches positive infinity), [tex]\( x - 8 \)[/tex] also gets very large.
- Consequently, [tex]\( \log (x - 8) \)[/tex] becomes very large.
- Since we are multiplying by -4, [tex]\( -4 \log (x - 8) \)[/tex] becomes very large in the negative direction (decreasing without bound).
Thus, the feature of the function [tex]\( g(x) = -4 \log (x - 8) \)[/tex] is that the value of the function decreases as [tex]\( x \)[/tex] approaches positive infinity.
Therefore, the correct feature described for [tex]\( g(x) \)[/tex] is:
A. The value of the function decreases as [tex]\( x \)[/tex] approaches positive infinity.
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.