5000
Step-by-step explanation:
because u have to add
The x value is the domain
capital A
lower case and upper case v
lower case and upper case o
lower case and upper case i
lower and upper case w
You would fill in 9 for x so your equation would be 2(9)+3 and you would then get 21. Therefore the answer is f(x)=21
Your mom your mom your mom your dad your mom