Determine the domain and range of the relation.{(-7, 4), (-4, 1), (-1, 3), (-2, -4 )}
A. Domain: {4, 3, 1, -4}; range: {-7, -1, -4, -2}
B. Domain: {-7, -1, -4, -2}; range: {4, -4, 3, 1, -4}
C. Domain: {-7, -1, -4, -2}; range: {4, 3, 1, -4}
D. Domain: {-7, -1, -4, -2}; range: {4, 4, 3, 1, -4}
Answer: C
You might also like to view...
Find the limit, if it exists.
A. 0
B. -7
C. -7
D. Does not exist
Answer the following statement(s) true (T) or false (F)
Research has established that neither mixed review nor blocked practice has a place in modern mathematics classrooms.
Solve the problem.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 72 seconds are required to make a 3-by-4 in. enlargement, find the time required for a 4-by-7 in. enlargement.
A. 140 seconds B. 196 seconds C. 168 seconds D. 224 seconds
Simplify, if possible, by combining like terms.-7n2p2 + n2p2
A. -6n2p2 B. -8n2p2 C. -6n4p4 D. Cannot be simplified