Answer:

Step-by-step explanation:
The given absolute value function is

This is the base or the parent function.
The transformation
will shift the parent function b units to the left and c units up.
From the question, b=4 units and c=2 units.
The new equation is 
Answer:
x=2
Step-by-step explanation:
5x+
= 7
5x+4 =7 (2)
5x+4=14
5x=14-4
5x=10
= 
x=2
3: independent
4: dependent
Answer: 8.69 (read explanation)
Step-by-step explanation:
If the one above it is only 8 and x is slightly better it would make much more sense for it to be 8.69..... try it, it sounds quit accurate.