Expression 8: "B" plus "t" times left parenthesis, "F" minus "B" , right parenthesis Has graph.B+t·F−B
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 11
8
P: "P" equals "A" plus "T" times left parenthesis, "E" minus "A" , right parenthesis equals left parenthesis, 1.4 , 2.4 , right parenthesis Has graph. To audio trace, press ALT+T.P=A+T·E−A
Label:
equals=
left parenthesis, 1.4 , 2.4 , right parenthesis1.4,2.4
9
Q: "Q" equals "B" plus "T" times left parenthesis, "F" minus "B" , right parenthesis equals left parenthesis, 1.8 , 1 , right parenthesis Has graph. To audio trace, press ALT+T.Q=B+T·F−B
Label:
equals=
left parenthesis, 1.8 , 1 , right parenthesis1.8,1
10
Expression 11: "P" plus "t" left parenthesis, "Q" minus "P" , right parenthesis Has graph.P+tQ−P
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤