นิพจน์ 7: "f" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals "x" Superscript, 1 half , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right bracef5x=x120≤x≤1
7
นิพจน์ 8: "f" Subscript, 6 , Baseline left parenthesis, "x" , right parenthesis equals "x" Superscript, 1 quarter , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right bracef6x=x140≤x≤1
8
Sinoids
ซ่อนโฟลเดอร์นี้จากนักเรียน
9
นิพจน์ 10: "f" Subscript, 7 , Baseline left parenthesis, "x" , right parenthesis equals sine left parenthesis, 1 half pi "x" , right parenthesis left brace, 0 less than or equal to "x" less than or equal to 1 , right bracef7x=sin12πx0≤x≤1
10
นิพจน์ 11: "f" Subscript, 8 , Baseline left parenthesis, "x" , right parenthesis equals 1 half sine left parenthesis, pi "x" minus 1 half pi , right parenthesis plus 1 half left brace, 0 less than or equal to "x" less than or equal to 1 , right bracef8x=12sinπx−12π+120≤x≤1
11
นิพจน์ 12: "f" Subscript, 9 , Baseline left parenthesis, "x" , right parenthesis equals sine left parenthesis, 1 half pi "x" minus 1 half pi , right parenthesis plus 1 left brace, 0 less than or equal to "x" less than or equal to 1 , right bracef9x=sin12πx−12π+10≤x≤1