Which of the following graphs depicts the solution set of the following: x+ 2y 3 x+ 2y 4

7. Graph the following solution set: xy² yx

A.

B.

C.

D.

Student Answer:D

Answer:Incorrect

Reference:Section 4.5

10. Graph the inequalityy 3.

13. yis a function ofxif for each elementxin the domain, there is/are _______ ofyin the range.

15. In algebra, a relation consists of

A. a finite or infinite number of ordered pairs.

B. an infinite number of ordered pairs.

C. a finite number of ordered pairs.

D. ordered pairs that are only numerical.

16. Given(x) =x+ 1 andh(x) = 2x 3, find (+h)(x).

A. 2x² 2

B. 3x2

C. (x+ 1) + (2x 3)

D. 3x 4

Reference:Section 3.4

20. What is the range of this relation?

A. {(4, 5), (2, 3), (1, 6), (7, 5), (9, 3), (6, 6)}

B. {(5, 4), (3, 2), (6, 1), (5, 7), (3, 9), (6, 6)}

C. {5, 3, 6}

D. {4, 2, 1, 7, 9, 6}