1103022402

SubArea: 
Exponential functions
Level: 
A
Project ID: 
1103022402
Accepted: 
1
Easy: 
1
Which of the equations is the equation of the horizontal asymptote of \( f(x) = \left(\frac12\right)^x-2 \)? Function \( f \) is graphed in the figure.
\( y=-2 \)
\( y=-3 \)
\( x=-2 \)
\( x=-3 \)