Check the picture below.
notice the solid circle at -4 and 3, since it includes those points.
also notice the dashed line, though the lines keeps on going those ways, is not included in the piece-wise, since it's not part fo the domain or constraints.
Answer:
x = 42.67
Step-by-step explanation:
Area of trapezium=384 square cm
Ratio of parallel sides=
Distance between parallel sides=h=12 cm
Answer:
C 
Step-by-step explanation: