Answer:
Opt. B
Step-by-step explanation:
The key feature is to eval x in a point where |x| is zero, since the vertex of the function is located at that point.
|x|=0 means that y=-4.
Hence the vertex of this point is located at (0,-4)
4 Units down if we compare with the parent function y=|x|
Answer:
79 degrees
Step-by-step explanation:
PQU is a straight line, so 
. This is also the sum of the four smaller angles. We can subtract 34+37+30 from 180 to get that 
(if right pls give brainliest :) )
