1.What is the xxx-coordinate of the point on the curve f(x)=x(7x−6)f(x) = \sqrt{x}(7x - 6)f(x)=x(7x−6), where the tangent is parallel to xxx-axis?a.−13-\frac{1}{3}−31b.27\frac{2}{7}72c.67\frac{6}{7}76d.12\frac{1}{2}21Login to continueOnly logged in users canattempt or see the solution.
