Answer:
y = 4x^2 + 5 has the narrowest graph.
Step-by-step explanation:
The larger the coefficient of x^2 is, the narrower the graph will be. Thus:
(0,5)
Move down 2 and move right 5.
g=1.5
-0.4+0.9=0.5
0.5*3 1.5
