Asked by Judah Scott on May 12, 2024
Verified
Identify the horizontal asymptote of g(x) =(78) x+7g ( x ) = \left( \frac { 7 } { 8 } \right) ^ { x } + 7g(x) =(87) x+7 .
A) y=778y = 7 \frac { 7 } { 8 }y=787
B) x -axis
C) y=-7
D) y=7
E) y=−78y = - \frac { 7 } { 8 }y=−87
Horizontal Asymptote
A line that a graph approaches but never touches as the inputs grow large in magnitude.
\(g(x)\)
Represents a function named g that is dependent on a variable x.
- Understand the concept of horizontal asymptotes for exponential functions.
Verified Answer
AA
Austin AxenfeldMay 13, 2024
Final Answer :
D
Explanation :
The horizontal asymptote of g(x)=(78)x+7g(x) = \left( \frac{7}{8} \right)^x + 7g(x)=(87)x+7 is y=7y = 7y=7 , because as xxx approaches infinity, the term (78)x\left( \frac{7}{8} \right)^x(87)x approaches 0, leaving y=7y = 7y=7 as the horizontal asymptote.
Learning Objectives
- Understand the concept of horizontal asymptotes for exponential functions.
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