What is the circumference of a circle with a diameter of 40

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

Which system of linear inequalities is represented by the graph? !

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6