Which mapping diagram does NOT represent y as a function of x?

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

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

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?