Answer:
f(1/3) = 9
Step-by-step explanation:
f(x)=1/x+2/x
Combine terms
f(x) = 3/x
f(1/3) = 3 / (1/3)
B). 5.6
3.2/x = 4/7
Then, cross-multiply
4x = (3.2) 7
4x = 22.4
x = 5.6
X = 24
Add 9 To Both Sides
X - 9 + 9 = 15 + 9
Simplify
Best Of Luck,
- I.A. -
The fraction is 41/99.
The steps are :
