8) Identify the domain and range of the graph of the function y = 2(x + 2)^2-3.
A. domain: x23
range: all real numbers
C. domain: all real numbers
range: y < 3
B. domain: XS-3
range: all real numbers
D. domain: all real numbers
range: y2-3

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).