Graphs of Logaritmic and Exponential functions

Project ID: 
7500020084
Question: 
Match an equation of a function $f(x)$ with the graph of the function $f(x+3)$ and with the graph of the function $f(x)+3$.
Header 1: 
The equation of a function $f$
Header 2: 
The graph of a function $f(x+3)$
Header 3: 
The graph of a function $f(x)+3$
Text 11: 
$y=2^x$
Image 21: 
Image 31: 
Text 12: 
$y=-2^{x}$
Image 22: 
Image 32: 
Text 13: 
$y=2^{-x}$
Image 23: 
Image 33: 
Text 14: 
$y=\log_{2}\,x$
Image 24: 
Image 34: 
Text 15: 
$y=-\log_{2}\,x$
Image 25: 
Image 35: 
Workflow: 
translation