Expression 6: "g" left parenthesis, "x" , right parenthesis equals StartFraction, left parenthesis, sin left parenthesis, "x" , right parenthesis , right parenthesis Over "x" , EndFractiongx=sinxx
6
Expression 7: "g" left parenthesis, "a" , right parenthesisga
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7
f(x) is less than g(x0
8
Expression 9: "f" left parenthesis, "x" , right parenthesis equals negative StartFraction, 1 Over "x" , EndFractionfx=−1x
9
Expression 10: "f" left parenthesis, "a" , right parenthesisfa