Victor was asked if the equation y = x2 + 1 represents a function. He made this graph and said the equation does not represent a function. Which of the following is true?

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

i wish i could you, i have no idea how to answer this

step-by-step explanation: