ASAPPPPP
7. Which equation represents a function?
A. 2x = y2
C. y2 + x = 4
B. x2 + y = 4
D. X + y2 = 3
8. Which is NOT a function?
A. X2 = 3y
C. x + y = 7
B. x2 + y = 3
D. X + y2 = 3
9. Which has a graph of function?
A. y2 + x2 = 4
C. x2 + y2 = 25
B. x2 - y = 5
D. x - y2 = 6
10. Is it true that a relation is said to be a function if the independent variable is
determined by the dependent variable(s)?
A. True
C. Sometimes
B. False
D. Cannot be determined.​