I need solution for this 2 question

1) Write the equation of line tangent to the following function at x = 0. To find derivative, use implicit differentiation. [5 marks] xy' ty + 1 =x 2) Draw a sketch of the following function. Make sure you include all the details, such as the domain, intervals of increase and decrease, intervals of concavity, maximum, minimum and inflection points, x and y intercepts and asymptotes, albeit if the above information is relevant and exists. [10 marks] y = x2 +3