Recent content by h0meless

  1. H

    Linearization of ln(7x) at a=1/7

    Homework Statement find the linearization of L(x) at a. f(x)=ln7x, a=1/7 Homework Equations f(a)+f'(a)(x-a) The Attempt at a Solution i got f(1/7)=0 and f'(1/7)=9.12 then shouldn't it be 0+.9.12(x-0)=9.12x?