Hey there!
Functions are basically like machines you put a number into and they give you a new one as an output. This f represents this machine. f(x) represents whatever the output is because it is the x after it has gone through the function machine.
We want to figure out what x is when f(x)=12. Well, we can simply replace f(x) with 12 in the first equation and solve for x!
12=-16x+8
We flip the equation so x is on the left side.
-16x+8=12
We subtract 8 from both sides.
-16x=4
We divide both sides by -16.
x=-1/4
Have a wonderful day! :D
Answer:
the answer is 6
Step-by-step explanation: since its a whole number u gotta put a 1 underneath to make it a im proper fraction so it would look like
2/1 ÷ 1/3 well then u gotta do KFC( keep it, change it, flip it) then it would look like this 2/1 x 3/1 you would get 6/1 which is 6 if u simplifly
It should be C english :)
Answer: 1
Step-by-step explanation: use foil and get 4-3.
I need a little more than work with