1.Under what condition is the tangent to a given curve at a point perpendicular to xxx-axis?a.dy/dx=0dy/dx = 0dy/dx=0b.dy/dx=1dy/dx = 1dy/dx=1c.dx/dy=0dx/dy = 0dx/dy=0d.d2y/dx2=1d^2y/dx^2 = 1d2y/dx2=1Login to continueOnly logged in users canattempt or see the solution.
