brendaad32
brendaad32 brendaad32
  • 12-09-2018
  • Mathematics
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Precal please help me right answers only

Precal please help me right answers only class=

Respuesta :

frika
frika frika
  • 12-09-2018

Consider the parent function [tex]y=a^x.[/tex]

1. Note that [tex]a>0, a\neq 1.[/tex]

2. When [tex]a>1,[/tex] function is increasing.

3. When [tex]0<a<1,[/tex] function is decreasing (see attached diagram for details).

The graph of the function [tex]y=a^{x+h}+k[/tex] can be obtained by translating graph of the parent function h units to the left and k units up (h>0, k>0).   This transformation does not affect the growth or decline of the function.

In your case function is decreasing, then correct choice is D.


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