What is the domain of y = sec(x)? 1. all real numbers

2.all real numbers except npi + pi/2, where n is any integer

3.all real numbers except n Pi where n is any integer

4.all real numbers except n Pi and n Pi+ Pi/2, where n is any integer

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >

What is the correct answer? urgent you