Answer:
The expression used to represent g(x) as inverse of f(x) is 
Option B is correct.
Step-by-step explanation:
We are given:

We need to find the expression that could be used to verify g(x) is the inverse of f(x).
We know that
is inverse of function
So placing value of f(x) in g(x)

So, the expression used to represent g(x) as inverse of f(x) is 
Option B is correct.
We can also solve to prove that 

Answer:
3 1/2
Step-by-step explanation:
1/4=2/8
7/8 divided by 2/8= 3 1/2
You should build your box 3 centimeters high.
Volume = Length x Width x Heigh
36 = 6 . 2 . X
36/6 = 2X
6= 2X
6/2 = X
3 = X
We are asked to solve for:
P (sand | positive)
So, we solve this by:
P (sand | positive) = P (sand) x P (positive for sand)
P (sand | positive) = 0.26 (0.75)
P (sand | positive) = 0.195
The probability is 0.195 or 19.5%.
Logarithms are only able to make an equation linear if it is an exponential function. For example,

can be made linear by taking the natural logarithm of each side, causing it to become

. After some simplifying, you are left with

. You are then able to plot ln(y) vs. x to get a linear fit.