Which function is nonlinear

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120