1) Find the linear approximation of ()=lnf(x)=lnx at =1x=1 and use it to estimate ln(1.29)ln(1.29). ()=

L(x)= Ln1.29

2) Suppose that ()f(x) is a function with (100)=70f(100)=70 and (100)=3f(100)=3. Use an appropriate linear approximation to estimate (101.5)f(101.5).

please solve these two question