A company selling widgets has found that the number of items soLd :1: depends upon the price p at 10000 p + 1 ' which they're sold, according the equation x = Due to inflation and increasing heaLth benefit costs, the company has been increasing the price by $2 per month. Find the rate at which revenue is changing when the company is setling widgets at $260 each. Suppose that 134 + y\" = 82. d [1] Use the method of implicit differentiation to find dg' dy _ - do: _ . [2] Find the equation of the tangent line at the point [33, y} = [1,, 3). The equation is y =