\f\fFind the equation of the tangent line at the given point on the curve. 2y2 - n, (16,2) FD Find the equation of the tangent line at the given point on the following curve. In (x+y) =x3y3 + In (x2 + 2) 8, (1,2) The equation of the tangent line to the point (1,2) is El. Find the equation of the tangent line at the given value of x on the curve. 3+ XV 2 -61 = x+ 3y ; X=3 y=For a certain product, cost 0 and revenue R are given as follows, where x is the number of units sold in hundreds. Revenue: 891 (x 5)2 + 22R2 = 14,872 c:> (10 a. Find the marginal cost a at x=5. The marginal cost is estimated to be $|:|. (Do not round until the nal answer. Then round to the nearest hundredth as needed.) A disease has hit a city. The percentage of the population infected t days after the disease arrives is approximated by p(t) = \"ta\"8 for 0 S t 540. (a) After how many days is the percentage of infected people a maximum? (b) What is the maximum percent of the population infected? <:> (a) The percentage of infected people reaches a maximum after '1 days. (Simplify your answer.)