(1) __________ Find the domain and range of the function whose graph is shown: y 2 1 2 1 0 1 ( A ) D=[ 1,8 ] R=[ 1, 4 ] ( B ) D=all real numbersR=(1, 4 ) ( C ) D= [2, 8 )R=[ 1, 3 ] { 4 } ( D ) D=[ 1, 3 ] { 4 }R= [2, 8 ) of the above (E ) Solution: 2 x (2) __________ Using the graph shown, find g ( 2) . y 4 3 2 y=g ( x ) 1 2 1 0 1 2 ( A )1 (B )1 ( C ) 2.5 ( D ) undefined 1 2 3 4 5 6 7 8 x of the above (E ) Solution: (3) Given that ( A ) ( x 23 x+ 4 ) ( a+ 1 ) ( B ) a 23 a+2 ( C ) a2 3 a+5 ( D ) a2 +a+2 of the above (E ) Solution: 2 f ( x )=x 3 x +4 find f ( a+ 1 ) . (4) Given the function (A) 1 x+ h+1+ x+1 (B ) h+1 h (C) x +h+1 x +1 xh ( D) 1 2 x +1 f ( x )= x+ 1 find the difference quotient. Simplify. of the above (E ) Solution: (5) Solve and write your solution in interval notation: |2 x1|5 ( A ) (2, 3 ) ( B ) [ 5,5 ] ( C ) [ 2, 3 ] ( D )( , 3 ] of the above (E )