Answer:
Refer the attached graph. 
Explanation:
Given : On each coordinate plane,the parent function 
 is represented by a dash line translation is represented by a solid line.
 is represented by a dash line translation is represented by a solid line. 
To find : Which graph represents the the translation 
 as a solid line?
 as a solid line?
Solution :
The parent function 
 
 
with the vertex (0,0)
And the graph of 
 
 
with the vertex (-2,0)
The graph of g(x) is the translation of f(x)
The parent function is translated towards left. 
Transformation to the left,
f(x)→f(x+b) , the graph of f(x) is shifted towards left by b unit.
Same as the graph f(x) is shifted towards left by 2 unit and form graph of g(x).
We plot the graph of both the equations in which translation is shown.
Refer the attached graph below.