Which set of ordered pairs in the form of (x, y) does not represent a function of x? A. {(0, 2), (1, -1), (2, 3), (3,-2)}
B. {(0, -2), (1, 1), (2, 3), (3,-2)}
C. {(0, 2), (-1, -1), (2, -3), (3, 2)}
D. {(0, 2), (1, 2), (1, -2), (3, 2)}

answer is c

step-by-step explanation:

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: