Expression 8: left parenthesis, "a" , "h" left parenthesis, "a" , right parenthesis , right parenthesis left parenthesis, 1 minus "t" , right parenthesis plus left parenthesis, "b" , "h" left parenthesis, "b" , right parenthesis , right parenthesis "t"a,ha1−t+b,hbt
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
8
Expression 9: 15 "x" "e" Superscript, negative 5 / 4 "x" , Baseline left brace, 0 less than or equal to "x" less than "a" , "b" less than "x" , right brace15xe−5/4x0≤x<a,b<x