Expression 16: "y" equals co tangent left parenthesis, StartFraction, left parenthesis, 2 "j" plus 1 , right parenthesis Over 2 , EndFraction times pi "x" minus StartFraction, pi Over 4 , EndFraction , right parenthesisy=cot2j+12·πx−π4
16
Expression 17: "j" equals 1j=1
negative 10−10
1010
17
power functions
18
Expression 19: "y" equals negative 2 left parenthesis, "x" minus 1 , right parenthesis Superscript, 2 "d" , Baseline plus 1y=−2x−12d+1
19
Expression 20: "d" equals 1d=1
negative 10−10
2020
20
implicit functions
21
Expression 22: left parenthesis, "x" minus 1 , right parenthesis squared plus left parenthesis, "y" plus 1 quarter , right parenthesis squared equals left parenthesis, 5 quarters , right parenthesis squaredx−12+y+142=542
22
Expression 23: left parenthesis, "y" plus 0 "x" , right parenthesis squared equals 1y+0x2=1
23
other
24
Expression 25: "y" equals negative 2absolute value left parenthesis, "x" minus 1 , right parenthesis plus 1y=−2absx−1+1
25
Expression 26: "y" equals 2mod left parenthesis, "x" , 2 , right parenthesis minus 1y=2modx,2−1
26
Expression 27: "y" greater than or equal to "f"y≥f
27
Expression 28: "f" equals negative 1f=−1
negative 20−20
1010
28
Expression 29: "y" equals floor left parenthesis, sin "k" pi "x" , right parenthesis plus ceiling left parenthesis, sin "k" pi "x" , right parenthesisy=floorsinkπx+ceilsinkπx