What this expression represents: 9-y ?
Exponential growth
Exponential decay
Both exponential growth & decay
None of these

Step-by-step explanation:

It's exponential growth  

Explanation:

Exponential functions are in the form  

y

=

a

b

x

If  

a

is positive and  

b

is greater than  

1

, then it is exponential growth. If  

a

is positive and  

b

is less than  

1

but greater than  

0

, then it is exponential decay.

5

2

is greater than  

1

stop cheating

step-by-step explanation:

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.