Consider the following function, f(x)=4x-5. what is the domain value that corresponds to an output of f(x)=11?

4

Step-by-step explanation:

f(x)=4x-5

11=4x-5

4x=11+5

4x=16

x=4

x=4

Step-by-step explanation:

Evaluate for x=4

(4)(4)−5

(4)(4)−5

=11

Let me guess...Algebra Nation?

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: