Sequences & Series Questions and Answers

What is 3 In a Inb Inc written as a single logarithm 3ab In O In 3abc In ab C

What is log 21 written in expanded form O2loga log 21 O loga log 21 2 log 21 2 logr O 2log 21 log a

7 9 7 1 1 2 x 4 X 4 9 n n 1 n 4n 5 1 1 n 4n 5 n 5

9 144 11

10 1 2 3 14 15 14 B 13 C 14 A 12 The right 3 D 15 answer is E 16

1 1 2 4 23

Solve the formula H JW for the variable W w w W 1 2 OW HI

POSSIBLE POINTS 2 The rectangular area of the new school courtyard is represented by the expression 25m 16 Which expression represents the length and width of the courtyard A B C D 5m 4 5m 4 5m 4 25m 4 m 4 cannot determine 4 1 2 2 Tw 4 5 N

Function A and Function B are linear functions 4 Function A Function B y 3x 3 X 9 6 2 3 3 y 1 Which statements are true Select all that apply The slope of Function A is greater than the slope of Function B The slope of Function A is less than the slope of Function B The y intercept of Function A is greater than the y intercept of Function B The y intercept of Function is log

8 20 3

1 3

Find a polynomial function of degree 3 with real coefficients that has the given zeros 1 2 5 Find the coefficient of the squared term f x x x 7x 10 Select one a 4 O b 6 O c 6 d 4

Simplify 2x 5 5 s Z 3 Select one O a a 2x 0 10 215 O b 2y2515 25 O c 2z 5 25 25 O d 2x 51528

Which statement reflects the impact of the Harlem Renaissance on 1920s American society It signaled the end of the Great Migration It expanded the influence of African American art It demonstrated the changing demographics in western cities O It prevented African Americans from returning to the South after World War I

Compute using Euler Sum Formula logn

7 6x 6x x 1 8 10x 12x 25x

152 7ABC EN 7ABC 5 0 23 max A B C

148 6A2B EN A B 3 6A2B 2 0 A The answer is

Find the missing figure which follows the same pattern rule and mark it as the answer Select an option O

8 Sketch the graph of the function below being sure to include at least two full periods sin 2x 7 y

26 Given sin 30 tan 30 O tan 30 3 O 3 3 tan 30 O undefined O tan 30 200 2 1123 and cos 30 3 2 determine the following

21 Solve the following equation 2sin x 6cos x O 1 O O 4T 3 n O n n 2 T 3 2 2 1 1 O 3 n n 2 T 3 n 2 t 5 n 2 T 3 n n n

3 sin cos 12 sin pro O6 6cos O 6 6 cos I O 6 sin 12 06 6 sin 12 I 12 6 cos os J 6 um for a to white the give as a sum of

O 3 Find all solutions of the following equation in the interval 0 27 sin x 3 TT 3 cosx 3 5 TT 4 O 5 7 5 0 4 50 5 TT 01 11 2

12 Find the area of the triangle having the indicated angle and sides B 123 a 64 c 28 Round your answer to one decimal place O 753 4 O 751 4 O 1 502 9 O 750 4

X 4 Evaluate the following expression x 2 n where n is a whole number sec x sec x tan x sec x sec x tan x 4 4 sec x tan x 3 3 sec x tan x sec x tan x 4 3 sec x tan x 4 sec x tan x

Solve the compound inequality and give your answer in interval notatio 3 3x 3 3 12x 9 AND 7x 6 5x 18

Solve the compound inequality and give your answer in interval notatic 9x74x27 OR 2 4x 3 8 10x 6

What are the domain and range of the function f x OD X ER X 4 R ye R y11 E x 3x 28 X 4 OD X ER X 7 R ye Ry 4 E OD X R X 4 R ye Ry 11 OD X ER x 7 R y R y 4 E m

Find the domain and range of the relation and determine whether it is a function UC 1sy 00 OD y 0 Is the relation a function No Yes CEILD 6 Ay

Find the midpoint between the interval 5 19

Find the width between the interval 8 7

Find the 11th term of the arithmetic sequence a11 4 8 4 9 3 3 1

et f x 4x 1 and g x 6x3 4 Perform the indicated operation and state the domain 7 f x g x e inverse function

4 The baseball player in center field is playing approximately 300 feet from the television camera that is behind home plate A batter hits a fly ball that goes to the wall 390 feet from the camera see figure The camera turns 7 to follow the play Approximately how far does the center fielde have to run to make the catch aft BA

15 Find the magnitude of vector v with initial point 7 5 and terminal point 3 O 2 51 O 20 2 O 10 2 O 74 14

55 xyz a 15 xyzxyz a 420 a

O 3 n 3 n O ATT 4 1 11 2 1 1 2 3 3 4 n 5 0 2 2 T 2 1 n 7 O 3 3 2 17 251 n 3 n n

63 xy yx 143 5 x y 58 85 58 85 143

4 Evaluate the following expression 5 tan an77 2 O 4 O 6 O 5 O 6 tan 8

X 9 Find the length of the arc on a circle of radius r intercepted by a central angle 0 Round to two decimal place Radius r 17 inches S 12 56 inches s 37 46 inches Os 41 46 inches S 17 74 inches Central Angle 0 133

2 Use the Heron s formula to find the area of the triangle Round your answer upto two decimal places a b e O 0 10 O 0 11 O 0 08 O 0 06 O 0 12

1 Use the Law of Sines to solve for B and C Round your answer to two decimal place A 145 a 28 b 8 OB 25 57 C 9 43 RU B 0 18 C 32 89 B 0 18 C 39 82 OB 9 43 C 25 57 PU B 39 82 C 0 18

Solve the following system of equations 2x 2y 50 gew 3x 3y 21 Solution s Enter your answers as points x y Because these systems are non linear you may have more than one solution If you have more than one solution enter your answers as a list of points co yo Use sqrt to enter radical answers do not use decimal approximations

13 If a b and care positive numbers andis a b c a b c which of the following mus be true I c a II c b III a b I only A B II only C III only D I and II only E II and III only

15 Which of the following has the greatest value A 24 0 B 2 2 300 l C 8300 D 4350 E 4 2 200 4 400 8 600 Im slamay

12 If 4 y which of the following equals 16y in terms of x A 4 2 B 42 C 42 x D 4 E 64

9 Listen Number of Total cost stickers dollars 25 53 25 50 75 100 A political campaign manager orders bumper stickers online The company charges a shipping fee in addition to the cost per sticker Customers who order more than 100 stickers receive a 25 discount on the price of each bumper sticker The table shows the total costs of ordering different numbers of stickers What is the total cost of ordering 275 bumper stickers Total cost 98 25 Check 143 25 188 25 Skills Review Save Exit

Find mZP R 10 P 10 3

Find mZX 3 5 X Y mZX 3 15 O W