Question

If f:R to R, f(x) = 3x - 2 then (fof)(x) + 2 =

Answer 1

Welcome to the concept of functions

f(X) = 3x-2

f(f(X)) or (fof)x= 3f(X) -2

= 3(3x-2) -2

= 9x-8

then ,

f(f(X)) = 9x-8+2 = 9x-6

f(f(x)) = 3(3x-2) = 3f(X)

it is yr answer

I hope it help you ❤️

follow me ❤️

Answer 2

Answer:

(9x-6)

Step-by-step explanation:

Given that : f:R to R and f(x) = 3x–2

We have to find : (fof)(x)+2

As we know that : (fof)(x) = f(f(x))

Then, (fof)(x) + 2 = f(f(x)) + 2

=> (fof)(x) + 2 = 3f(x) - 2 + 2

=> (fof)(x) + 2 = 3(3x-2)

=> (fof) + 2 = 9x - 6

So, the Value of (fof)(x) + 2 will be 9x-6

I hope it will be helpful for you ✌️✌️

Follow me ☺️☺️