Expression 6: "y" equals negative StartFraction, StartRoot, "a" squared minus "k" squared "a" squared , EndRoot Over "k" "a" , EndFraction left parenthesis, "x" minus "k" "a" , right parenthesis plus "f" left parenthesis, "k" "a" , right parenthesis left brace, 0 less than or equal to "x" less than or equal to "k" "a" , right brace Has graph. To audio trace, press ALT+T.y=−a2−k2a2kax−ka+fka0≤x≤ka
6
Expression 7: "y" equals StartFraction, "k" "a" Over StartRoot, "a" squared minus "k" squared "a" squared , EndRoot , EndFraction left parenthesis, "x" minus "k" "a" , right parenthesis plus "f" left parenthesis, "k" "a" , right parenthesis left brace, 0 less than or equal to "x" less than or equal to "k" "a" , right brace Has graph. To audio trace, press ALT+T.y=kaa2−k2a2x−ka+fka0≤x≤ka
7
Q: left parenthesis, 0 , "f" left parenthesis, "k" "a" , right parenthesis plus StartRoot, "a" squared minus "k" squared "a" squared , EndRoot , right parenthesis0,fka+a2−k2a2
Label:
equals=
left parenthesis, 0 , 5.6 3 0 4 3 2 6 2 , right parenthesis0,5.63043262
8
R: left parenthesis, 0 , "f" left parenthesis, "k" "a" , right parenthesis minus StartFraction, left parenthesis, "k" squared "a" squared , right parenthesis Over StartRoot, "a" squared minus "k" squared "a" squared , EndRoot , EndFraction , right parenthesis0,fka−k2a2a2−k2a2
Label:
equals=
left parenthesis, 0 , 0.3 2 7 7 1 7 2 4 , right parenthesis0,0.32771724
