Determine whether the relation represents a function. If it is a function, state the domain and range.{(-3, 11), (-2, 6), (0, 2), (2, 6), (4, 18)}
A. function
domain: {11, 6, 2, 18}
range: {-3, -2, 0, 2, 4}
B. function
domain: {-3, -2, 0, 2, 4}
range: {11, 6, 2, 18}
C. not a function
Answer: B
Mathematics
You might also like to view...
Find the vertices and foci of the ellipse.
+ 
= 1
A. Vertices: (0, ±5); Foci: (0, ±3) B. Vertices: (±5, 0); Foci: (±4, 0) C. Vertices: (±5, 0); Foci: (±3, 0) D. Vertices: (0, ±5); Foci: (0, ±4)
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln 
A. ln 
B. 
C. 
D. 
Mathematics
Find the additive inverse of the number.
A. 
B. 8
C. - 8
D. - 
Mathematics
Evaluate.11P4
A. 1,663,200 B. 3960 C. 10,080 D. 7920
Mathematics