Expression 5: "y" Subscript, 0 , Baseline equals StartFraction, "b" Over "a" , EndFraction StartRoot, "a" squared minus "x" squared , EndRooty0=baa2−x20
equals=
11.2 2 3 8 4 2 5 1 0 211.2238425102
5
Expression 6: "x" Subscript, 0 , Baseline equals 28x0=28
negative 10−10
5858
6
Expression 7: left parenthesis, "y" minus "y" Subscript, 0 , Baseline , right parenthesis equals "m" left parenthesis, "x" minus "x" Subscript, 0 , Baseline , right parenthesisy−y0=mx−x0
7
Expression 8: left parenthesis, "y" minus "y" Subscript, 0 , Baseline , right parenthesis equals negative StartFraction, 1 Over "m" , EndFraction left parenthesis, "x" minus "x" Subscript, 0 , Baseline , right parenthesisy−y0=−1mx−x0
8
Expression 9: tangent to the negative 1st power left parenthesis, "m" , right parenthesistan−1m