Give steps to all of them.

0 Question 1 a 0.57:1 pt '5) 2 Q 93 6) Details Given the function below z} = {/4323 +16 Find the equation of the tangent line to the graph of the function at z = 1. Answer in m: + b form. le) =|_ I Use the tangent line to approximate ll). 141.1) =|_ J Compute the actualvalue of f[l.l). What is the error between the function value and the linear approximation? Answer as a positive value only; error 2' J {Approximate to at least Edecimai places.) Question Help: El Video . Question 2 a 0.6m pt '0 2 3 93 (D Details Use linear approximation. i.e. the tangent line, to approocir'nate {I 1.4 as follows: Let Hz} = {f}. The equation of the tangent line to x) at z = 1 can be written in the form y=mz+b where m is: and where bi Using this. we nd our approucimation for 4' 1.4 is | Question Help: El '-.'ideo a Question 3 a 0.67M pt '0 2 z 93 6) Details Given the demand function DU?) 2 150 31). Find the Elasticity of Demand at a price of 545 At this price, we would say the demand is: Elastic Unitary Inelastic Based on this, to increase revenue we should: Lower Prices 2 .' Raise Prices 1 3' Keep Prices Unchanged . Question 250 p .' Find the Elasticity of Demand at a price uf 530 At this priceJ we wuuld say the demand is: Given the demand function DGJ] = Inelastic Unitary Elastic Based on this, to increase revenue we should: Keep Plices Unchanged Lower Prices Raise Prices Eon pt '5) 2 3 93 @Details