Question 2 (1 point) Saved The expression with the greatest value is |15 - (6 - 1)2 -513 -1 O -6(-1)2+ 14(2 -4)1 |6-22 - 13(5 -3)| O-214-21- 16 -3Question 3 (1 point) The graph of y = f(x) is shown below. 01 5 4 3 2 -15 0 5. 6 The domain and range of the function y = If(x)| are Ofxx ER} and {yly 2 0, y E R} Ofx x ER} and {yly ER} Ofxx 0, x ( R} and {yly > 0, y c R}Question 4 (1 point) The largest solution to 7x + 2 - 6 = - , to the nearest hundredth, is Question 5 (1 point) The number of extraneous root(s) in the solution of 1x2 -41 =x+2 is: AQuestion 6 (1 point) Which piecewise function does the graph represent? 107 B -10 -8 -6 -4 -2 2 4 6 8 10 10 - x+1, ifx2-2 N 1 -X-1, if x