Which of the following functions is graphed below? 15
10
50
-8
-6
-4
-2 02
4
6
8
-5
(x - 2.x > 1
O A. y-
1x2 + 4, x51
O B. y
(x² - 2,x<1
1x² + 4, 821
O C. y -
[x - 2.851
1x2 + 4, x> 1
O D. y =
- (x - 2x 21
1x2 + 4. x<1

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27