Quiz 7A: Relations and Functions
 1. A) 0B) 8C) 3D) 12. A relation is a set of _____________.A) frogsB) functionsC) y-valuesD) ordered pairs3. Domain is a list of all of the ____ values of a relation or function.A) zB) xC) y4. Range is a list of all of the ____ values of a relation or function.A) zB) xC) y5. What is the domain of this function: {(0, 1), (2, 3), (-1, 3), (4, 5)}?A) {0, 2, -1, 4}B) {1, 3, 5}C) {3}D) {0, 2}6. What is the range of this function: {(4, 8), (9, 2), (-3, -4)}A) {4, 9, -3}B) {(4, 8), (9, 2), (-3, -4)}C) {8, 2, -4}D) {8}7. A) CB) BC) DD) A8. Which of the following relations is a function?A) {(1, 1), (1, 2), (1, 3)}B) {(3, 1), (4, 1), (3, 2)}C) {(0, 0}, (1, 2), (2, 3)}D) {(0, 0), (0, 1), (1, 2)}9. Which of the following relations is a function?A) {(3,7), (3, 6), (5, 3)}B) {(0, 4), (5, 6), (5, 8)}C) {(1, 2), (2, 2), (3, 4)}D) {(1, 2), (-1, 3), (-1, 8)}10. A) CB) BC) DD) A11. Given f(x) = 2x + 1, find f(-3).12. A) 3B) 5C) 8D) 113. A) CB) AC) BD) D
Students who took this test also took :

Created with That Quiz — the site for test creation and grading in math and other subjects.