An article describes a factorial experiment designed to determine factors in a high-energy electron beam process that affect hardness in metals. the first factor is the travel speed in mm/s (three levels: 10, 20, 30). the second fact g

3. solve by graphing: y = 2x + 6 x + y = -3

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb. the coefficient determines the line along which the graph, the distance between the left and the right arm is based od. the vertex coordinates and the absolute value determine 111

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =