ANSWER: The mean absolute deviation of the pattern given is: 25.428571.
12x-3x=9x 9+7=16
9x+16=25x
Step-by-step explanation:
H(x)=

If g(x) values =0, h(x) will be undefined.
So f(x)=0, h(x) will be undefined.
Zo find values of f(x) equal 0.
That is when x=2. So the answer to first solution is 2.
h(x) is negative when (-oo, -3) U (2,oo)
For this, since 4y - 7 and 2y - 1 are congruent, we can solve for y by setting them equal to each other.

Firstly, subtract 2y on both sides of the equation. 
Next, add 7 on both sides of the equation. 
Finally, divide 2 on both sides of the equation, and your answer will be y = 3