BELL RINGER; ALGEBRA 2; DAY 2 (TUE) AUG, 21, 2012

BELL RINGER; ALGEBRA 2; DAY 2(TUE) AUG, 21, 2012

• (#1) a. Find x. . Choose: • (1) 5 (2) 10 (3) 14.1 (4) 17.3 • b. Find y. • Choose: (1) 10; (2) 11.5; (3) 15.2; (4) 17.3

BELL RINGER; ALGEBRA 2; DAY 3(WED.) AUG, 22, 2012

• a. Find x (1) 10; (2) 14.1; (3) 17.3• . Find y. (1) 10; (2) 11.5; (3) 15.2 ; (4) 17.3•

BELL RINGER; ALGEBRA 2; DAY 4(THUR.) AUG, 23, 2012

• The figure shown below is a trapezoid. Using the information given, find the area of this trapezoid to the nearest square unit.

BELL RINGER; ALGEBRA 2; DAY 5(FRI.) AUG, 24, 2012

• The lower base angles in this isosceles trapezoid each measure 45º. The length of the shorter base is 10 inches and the altitude is 8 inches. Find the length, in inches, of the longer base.

BELL RINGER; ALGEBRA 2; DAY 7(TUE.) AUG, 28, 2012

• The shorter base in this trapezoid measures 6 units. AD = 14 units. The measure of <DAB is 30º and the measure of <CBA is 45º. Find the number of units in the longer base.

BELL RINGER; ALGEBRA 2; DAY 8(WED.) AUG, 29, 2012

• 1. Solve: • 2. Solve:

BELL RINGER; ALGEBRA 2; DAY 9 (THUR) AUG, 30, 2012

• 1. Solve: • 2. Solve:

BELL RINGER; ALGEBRA 2; DAY 10 (FRI) AUG, 31, 2012

• On the starship Enterprise, Captain Picard continually asks the food replicator to brew him a cup of Earl Grey tea. The proper brewing temperature for Earl Grey tea is 210º F plus or minus 5 degrees. Write and solve an absolute value equation representing the maximum and minimum brewing temperatures for Earl Grey tea.

BELL RINGER; ALGEBRA 2; DAY 11 (TUE.) SEPT. 04, 2012

• Which of the relations below is a function?

• {(1,1), (2,1), (3,1), (4,1), (5,1)}; {(2,1), (2,2), (2,3), (2,4), (2,5)}; {(0,2), (0,3), (0,4), (0,5), (0,6)};

• Given the relation • A = {(5,2), (7,4),

(9,10), (x, 5)}. Which of the following values for x will make relation A a function?

BELL RINGER; ALGEBRA 2; DAY 12(WED.) SEPT. 05, 2012

• (1). Is the relation depicted in the chart below a function?

X 0 1 3 5 3 9

Y 8 9 10 6 10 7

(2). Which of the following relations is a function?

BELL RINGER; ALGEBRA 2; DAY 13(THUR.) SEPT. 06, 2012

• (1). Given f (x) = 3x + 7, find f (5)• (2). The graph of a relation is shown at the

right. Is this relation a function?

BELL RINGER; ALGEBRA 2; DAY 14 (FRI.) SEPT. 07, 2012

• The graph of a relation is shown at the right. Is the relation is a function?

BELL RINGER; ALGEBRA 2; DAY 15 (MON.) SEPT. 10, 2012

• (1). Given f (x) = 2x² - 3x + 6, find f (2.5).

• (2). Given g (a) = 2a - 4, find g (5x).

BELL RINGER; ALGEBRA 2; DAY 16 (TUE.) SEPT. 11, 2012

• (1). Given , find          .

• (2). Given f (x) = 2x² - 2x + 1, find f (x+3).

BELL RINGER; ALGEBRA 2; DAY 17 (WED.) SEPT. 12, 2012

• (1). Given: find

• (2). Given: find .

BELL RINGER; ALGEBRA 2; DAY 18 (THUR.) SEPT. 13, 2012

• Use functional notation to describe the function displayed below.

X -3 -2 -1 0 1 2 3

Y 9 4 1 0 1 4 9

BELL RINGER; ALGEBRA 2; DAY 19 (FRI.) SEPT. 14, 2012

• Find the domain of the function

BELL RINGER; ALGEBRA 2; DAY 20 (TUE.) SEPT. 18, 2012

• 1. Solve graph: •

• 2. Solve:

BELL RINGER; ALGEBRA 2; DAY 21 (WED.) SEPT. 19, 2012

• 1. Solve:

• Solve:

BELL RINGER; ALGEBRA 2; DAY 22 (THUR.) SEPT. 20, 2012

• Solve:

• Solve and graph:

BELL RINGER; ALGEBRA 2; DAY 23 (FRI.) SEPT. 21, 2012

• Solve and graph:

BELL RINGER; ALGEBRA 2; DAY 24 (MON.) SEPT. 24, 2012

• Solve and graph:

•

BELL RINGER; ALGEBRA 2; DAY 25 (TUE.) SEPT. 25, 2012

• Solve and graph:

•

BELL RINGER; ALGEBRA 2; DAY 26 (THUR.) SEPT. 27, 2012

• Forensic scientists use the equation h = 2.6f + 47.2 to estimate the height, h, of a woman given the length in centimeters, f, of her femur bone. Suppose the equation has a margin of error of + 4 centimeters and the length of a female skeleton's femur is 48 centimeters. Write and solve an absolute value inequality that describes the woman's height in centimeters.

BELL RINGER; ALGEBRA 2; DAY 28 (FRI.) SEPT. 28, 2012

• Which of the relations below is a function?• Choose:• {(1,1), (2,1), (3,1), (4,1), (5,1)}

{(2,1), (2,2), (2,3), (2,4), (2,5)} {(0,2), (0,3), (0,4), (0,5), (0,6)}

BELL RINGER; ALGEBRA 2; DAY 29 (MON.) OCT. 01, 2012

BELL RINGER; ALGEBRA 2; DAY 30 (TUE.) OCT. 02, 2012

BELL RINGER; ALGEBRA 2; DAY 31 (WED.) OCT. 03, 2012

BELL RINGER; ALGEBRA 2; DAY 32 (THUR.) OCT. 04, 2012

BELL RINGER; ALGEBRA 2; DAY 33 (FRI.) OCT. 05, 2012

BELL RINGER; ALGEBRA 2; DAY 34 (MON.) OCT. 08, 2012

BELL RINGER; ALGEBRA 2; DAY 35 (TUE.) OCT. 09, 2012

BELL RINGER; ALGEBRA 2; DAY 36 (WED.) OCT. 10, 2012

BELL RINGER; ALGEBRA 2; DAY 37 (THUR.) OCT. 11, 2012

• Find the domain of the function

• Choose:• All Reals

BELL RINGER; ALGEBRA 2; DAY 38 (FRI.) OCT. 12, 2012

• Find the domain of the function

• All Reals