. Let f and g be the functions defined by f ( x ) √8+x x and g ( x) √ 9 + x . Find the functions
(i) (f – g)(1)
(ii) ( f o g)(-7)
(iii) domain of f÷g

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet