2nd Quarter Gen Math

Republic of the Philippines Department of Education Division of Batangas District of Lobo LOBO SENIOR HIGH SCHOOL

S.Y. 2017 –  2017 –  2018  2018 SECOND QUARTERLY EXAMININATION IN GENERAL MATHEMATICS 11

 Name: __________________________________________________ __________________________ ________________________ Date: ____________________________ __ __________________________ Grade and Section:________________________________________ Score:____________________________ General Direction: Show your complete solution. You may use your calculator. Box your final answer.

I. Write the following exponential form to logarithmic form and vice versa. (2pts.) 1. ( - 2)2 = 4 - ____________________ 2. log2/3(4/9) = 2 - ____________________ II. Find the value of the following fo llowing logarithmic expressions. (2pts.) 3. log1/2 16 = _____ 4. log 0.001= _____ III. Determine whether the given is a logarithmic function, a logarithmic equation, a logarithmic inequality or neither. (1pt.) 

5. log 10  = x2 - ____________________ IV. Use the properties of logarithms to condense the ex pressions s a single logarithm and vice versa. Show your complete solution. (3pts.)  ln  + ln ln  6 –  7  7.  8 –  10.  10.

2 ln 3√  + 4

V. Find the value of  j  in  in the following equation or inequalities. (3pts.) 9− = 3 8 11. 12 –  12 –  13.  13.

1 3+5

(9)

1 6 ≤ (243 )

VI. Essay: Write 3 to 5 sentences to answer the q uestion. (5pts.) 14 –  14 – 18. 18. “Suppose you won P10,000 and you plan to invest it for 5 years. A cooperative group offers 2% simple interest rate per year. A bank offers 2% compounded annually. Which will you choose and why?  _______________________________________________________  ___________________________ ________________________________________________________ ___________________________________  _______   _______________________________________________________  ___________________________ ________________________________________________________ ___________________________________  _______   _______________________________________________________  ___________________________ _____________________________________________________ ___________________________________  __________   _______________________________________________________  ___________________________ ________________________________________________________ ___________________________________  _______   _______________________________________________________  ___________________________ ________________________________________________________ ___________________________________ _______  _____________________________________________________  ___________________________ ______________________________________________________ _____________________________________ _________ Criteria 

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Correct grammar, complete answer, relativity to the topic Incorrect grammar, complete answer, relativity to the topic Incorrect grammar, complete answer, somewhat related to the topic Incorrect grammar, incomplete answer, somewhat related to the topic Incorrect grammar, related to the topic  No answer 

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Points

5pts. 4pts. 3pts. 2pts. 1pt. 0pt.

VII. VII. Solve the following problems below. 19 –  19 –  23.  23. To buy the school supplies for the coming school year, you get a summer job at a resort. Suppose you save P4,200.00 of your salary and deposit it into an account that earns simple interest. After 9 months, the balance is P4,263.0 0. What is the annual interest rate? (5pts.) 24 –  24 –  28.  28. Jade invested P25 ,000.00 at 16% simple interest for 6 years. (5pts.) a. How much interest will be earned?  b. What is the future value of the investment? 29 –  29 –  33.  33. If P320,000.00 is invested for 5 years at 8% compounded quarterly, find the maturity value and interest. (5pts.) 34 –  34 –  38.  38. What amount must be invested in order to have P128,376.52 after 8 years if money is worth 6% compounded semi-annually? (5pts.) VIII. Decide whether each of the following is a proposition or not a proposition. (6pts.) 39. 39. Rodrigo “Digong” R. Duterte Du terte is the president of the Philippines. Philippines. 40. Do you love eating? 41. The product of 5 and 6 is 30 and it is greater than 29. 42. Stop, drop and roll. 43. Next 43. Next month is Valentine’s Day 44. Can I kiss you? IX. Classify each proposition as simple, compound or n either. (6pts.) 45. Today is Sunday. 46. Stand straight when reciting the “PREAMBLE”. 47. Neither Coco Martin nor Ian Veneracion is inlove with Lea Mae Gelera 48. You may avail of the 50% discount if and only if you are a member of the team. 49. Anjo went cock fighting or hunting. 50. It is false that Math is not easy. e asy.

Prepared by:

Ms. LEA MAE V. GELERA

General Mathematics Teacher Approved by:

THELMA A. PASCUA, Ed. D.

LSHS Focal Person