F(x) = <span>3x/(8+x) = y
f^(-1) is the inverse function. As its name suggests if f(x) = y that we need to find a g(x) such that g(y) = x
In order to find f^(-1) switch x with y and solve for y
3y/(8+y) = x
x(8+y) = 3y
8x+xy = 3y
8x=3y-xy
8x = y(3-x)
y = 8x/(3-x)
f^(-1) = y = </span>8x/(3-x)
Answer:
Roughly 376.99 cm(If im doing this right.
Step-by-step explanation:
What is problem, M6 is 62
Answer:
293 packs is the maximum the store can sell.
Step-by-step explanation:
Determine the number of packs that can be made with 4 pairs of socks.
(1173 pairs)/(4 pairs/pack) = 293.25 packs
We can't sell 0.25 pack (1 pair of socks), so drop that fraction to yield 293 full packs. Donate the spare pair, so to speak, to the local IRS agent.
Answer:
x=0
Step-by-step explanation:
-5x-9=-3x-9
Add 5x to each side
-5x+5x-9=-3x+5x-9
-9 =2x-9
Add 9 to each side
-9+9 = 2x-9+9
0 =2x
Divide by 2
0/2 =2x/2
0 =x
