Given equation is
.
Now we need to find about what are the key aspects of the graph of
, where b is a real number.
We know that square of any number is always positive.
then
must be a positive number.
So that means for any real number b, as the value of b increases then graph of f(x) shifts downward by
units as compared to the graph of parent function 
Answer:
B
Step-by-step explanation:
Region b represents kids with increased hand-eye coordination
Answer:
D
Step-by-step explanation:
loudness depends on the amplitude or height of the sound waves
Answer:
axis of abscissas
Step-by-step explanation: