1 . ) Find the distance between the pair of points , 1 - 1. 1 , 2. 1 ) and ( 1. 7, 2. 61. Give an approximation totwo decimal places .A .4.74B .2 . 846.820. 5. 46E. None of these2 . )Find the domain of the function . {(* ) = 124RX - 7Given answer in set notation .A. (* * * E R, * # ] and * * * - 1)B .[x/ * ER , ]C .(* * * ER, * * - 1 1D. (* * * ER, * * - ] and* * * 1 1E. None of these3 . )Given that g(x) = 2x} , Find $13 + h).A. 54 - 54h + 12/ 2 - 2/3\B .. 54 + 54h + 18/ 2 + 2/ 3)C . 27 + 27h + 18/ 2 + 3/ 3)D. - 54 + 547 - 5/ 2 + 17 3\E. None of these4. 1For the pair of functions , Find the indicated product , &quot; Fall x ] . Fix; =$X - 3 . 9(x) = EX - 1A .32 x 2 + 3\32 x2 - 25x +`C .12 *2 - 28X - 4D. 32 x2 - 28x + 4None of these*1