Approximately how many feet are in 5 kilometers? Note: 2.54 cm 1 in. O 1968.5 ft O 16.404.2 ft O 23,622.04 ft O 15,240,000 ft

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2