Expression 3: min left parenthesis, 100 times StartFraction, 100 Over 100 plus "x" times "m" , EndFraction , 100 , right parenthesis times 1.1 Has graph. To audio trace, press ALT+T.min100·100100+x·m,100·1.1
3
Expression 4: "m" equals 0.4m=0.4
00
11
4
Expression 5: 100 times StartFraction, 100 Over 100 plus left parenthesis, "x" , right parenthesis times "m" , EndFraction times 1.1 equals 100 times StartFraction, 100 Over 100 plus left parenthesis, "x" times "m" , right parenthesis minus "s" , EndFraction Has graph.100·100100+x·m·1.1=100·100100+x·m−s