SOLUTION: 4. Graph the function below. Determine the domain, range, and horizontal asymptote. Please show all of your work. Submit your graph. f(x)=5^(-x)-4 please help.

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Question 471048: 4. Graph the function below. Determine the domain, range, and horizontal asymptote. Please show all of your work. Submit your graph.
f(x)=5^(-x)-4

please help.

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Graph the function below. Determine the domain, range, and horizontal asymptote. Please show all of your work. Submit your graph.
f(x)=5^(-x)-4
**
The basic curve of 5^x is rotated around the y-axis and dropped 4 units down.
See the graph below of the basic 5^x curve

..
5^(-x)-4
Domain: (-∞,∞)
Range:(-4,∞)
Horizontal Asymptote: y=-4
See the graph below of the 5^(-x)-4 curve

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