4. Use logarithmic differentiation, where appropriate, to find the derivatives of the following functions. Do not simply the answer. a. p(x) = [In[o]] b. qlx) = tan[[ enco)]*} 5. Find each function flo? below: (i) find lim f(x) (ii) find lim x + (iv) x = x f(x) x->- (a) f(x)= 2x 3. 5 + 10. 6.5 10.7 1 300 15.7 (iii) find the equation of the vertical asymptote of f(x) in the foom ln (a) / ln (b) go to GeoGebra and graph flo ). - 3x