Turn f(x) into y so the equation is y=x+2. Now switch their places so it is x=y+2. Now solve for y. The answer is y=x-2.
1/2 = 1/1/2 cups
1 cup = 1/3 tablespoons
i am a mathematics teacher. if anything to ask please pm me
Answer:
you forgot to add the statements
Okay sub equation 2 into equation 1:
so it becomes
x + 3x = 8
4x = 8
x = 2
then 2 + y = 8, therefore y = 6
So the answer is B