Answer:
y=2x+4
Step-by-step explanation:
y=0
0=2x+4
x=-2
x=2
Yea not me I’m failing math lol
we are given

we have to write this in
form
we can rewrite our function as

we can simplify value inside parenthesis
we get

now, we can compare it with
form
and find 'a'
we get

Since,

so, this is exponential decay function.........Answer