Pink333 Pink333 13-06-2020 Mathematics contestada Which equation represents a linear function? (1 point) Equation 1: y = 2x2 + 1 Equation 2: y2 = 3x + 1 Equation 3: y = 5x3 − 1 Equation 4: y = 4x − 1 A)Equation 1 B)Equation 2 C)Equation 3 D)Equation 4