Respuesta :
Answer:
B. y= - (0.25)^x+ 4
C. y= - (3)^x+4
Step-by-step explanation:
There is no impediment in an exponential function, so all of the have the domain (-infinity, infinity).
In an exponential function in the following format:
[tex]-a^{x} + b[/tex]
The range is (-infinity, b).
So these following functions apply:
B. y= - (0.25)^x+ 4
C. y= - (3)^x+4
A and D have ranges from negative infinity to negative four.