If f(x) = 3^x + 10x and g(x) = 4x-2, find (f + g)(x)

Step-by-step explanation:

these are totally easy concepts.

(f+g)(x) = f(x) + g(x)

and as such the function definition is

(f+g)(x) = 3^x + 10x + 4x - 2 = 3^x + 14x - 2

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540