Which of the following does not represent y as a function of x? y = - 2 y = x x2 + y2 = 1 xy = 1 Which of the following graphs is symmetric with respect to the origin? y = xy = 1 y = x4 y = x2 + |x| Find the solution set of the equation 5x = 3x2. {0} {5/3} {0,5/3} x- = 0 2x x - Find the domain of the expression [-2,4/3] (-infinity,-2]U[4/3,infinity) (-infinity, infinity)
Show transcribed image text Which of the following does not represent y as a function of x? y = - 2 y = x x2 + y2 = 1 xy = 1 Which of the following graphs is symmetric with respect to the origin? y = xy = 1 y = x4 y = x2 + |x| Find the solution set of the equation 5x = 3x2. {0} {5/3} {0,5/3} x- = 0 2x x - Find the domain of the expression [-2,4/3] (-infinity,-2]U[4/3,infinity) (-infinity, infinity)