Expression 10: 0 less than or equal to "y" less than or equal to "g" left parenthesis, "x" , right parenthesis left brace, "x" less than or equal to 1.9 6 , right brace0≤y≤gxx≤1.96
10
Expression 11: "h" left parenthesis, "x" , right parenthesis equals left brace, StartAbsoluteValue, "x" , EndAbsoluteValue greater than or equal to 1.9 6 : 0 , right bracehx=x≥1.96:0
11
The rejection region for a two-tailed test is in two pieces. However, to compute beta, we look at the complement which is in one piece. Hence, we have only one shaded blue region.