Answer:
Step-by-step explanation:
You know it the answer is 5:12 so you add the 5 and 3 give you 8 then you get 5:12
F(x) = input the x
3x+2
multiply it by 3 and add 2
3*x+2=
3*5+2=
15+2 =
17
or if you meant 2x:
it would be the same just do:
3+2x
3+2*5
3+10
13
The answer is 15 because you subtract 42 and 27
Answer:

Step-by-step explanation:
y = 3 - 4ln(1 - x)
⇒ 
⇒ 
⇒ 
⇒ 