Find f(x) and g(x) so that the function can be described as y = f(g( y = 3/ square root of 3x + 4

g(x) = 3x + 4

and f(x) =

Step-by-step explanation:

The function

has two possible f(x) and g(x).

If g(x) = 3x + 4

and f(x) =

OR, If g(x) =

and f(x) = .

Further, f(g(x)) is the symbol of composition.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: