Consider the two functions shown. . f(x) = 22 + 12x + 336
9() = 1.22 - 10

Which statement is valid?
A
As the values of x increase, the value of g(x) eventually exceeds the value of f(x) because g(x) is a quadratic function
and f(x) is an exponential function with a base greater than 1.
B
As the values of x increase, the value of f(x) eventually exceeds the value of g(x) because f(x) is an exponential function
with a base greater than 1 and g(x) is a quadratic function.
As the values of x increase, the value of f(x) eventually exceeds the value of g(x) because f(x) is a quadratic function
and g(x) is an exponential function with a base greater than 1.

Let's think of an example which would better help visualize this situation. 

1) Someone exercises a lot so they can concentrate more on their homework (here running and concentration on homework are dependent events)

2) Someone exercises a lot because they wear a blue t-shirt (here, you can clearly see that wearing a blue shirt and exercising are not related. These events are independent).

Now concentrating on P(a | b) = Probability a occurred if b occurred. 

It does not matter if b occurred (just like it didn't matter that the person wore a blue shirt which meant that they exercised) for the outcome a to occur. 

Therefore, probability of P(a | b) = P(a) 

P(a | b) = 0.65 

Hope I helped :)