Use the vertical line test to determine whether the relation is also a function. Then state the domain and range of the relation or function.
A. Function, D: (-?, ?), R: (-?, ?)
B. Not a function, D: (-?, ?), R: (-?, ?)
Answer: A
Mathematics
You might also like to view...
Multiply and simplify.
? 
A. 
B. y - 7
C. 
D. 
Mathematics
Write two equivalent expressions for the opposite of the polynomial.5ay2 - 4a3y + 2a
A. -(-5ay2 + 4a3y - 2a), -5ay2 + 4a3y - 2a B. -(5ay2 - 4a3y + 2a), -5ay2 + 4a3y - 2a C. -(5ay2 - 4a3y + 2a), -5ay2 - 4a3y + 2a D. None of these
Mathematics
Write the form of the partial fraction decomposition of the rational expression. Do not solve for the constants.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
Mathematics
If x = -4 and y = -2, evaluate the expression.
A. 
B. - 
C. 0
D. undefined
Mathematics