Matematika

A. Choose the correct answer of the following problems below by crossing a, b, c, or d ! 1. The simplest form Of x2 – 3 + 2x + 7 – 3x2 + x is… a. 4 + 2x2 + 3x c. 2x2- 4 + 3x 2 b. 4 - 2x + 3x d. 2x2 + 4 + 3x 2. The factor of x2 – 5x -6 are… a. (x-2) and (x-3) c. (x-6) and (x+1) b. (x+2) and (x-3) d. (x+6) and (x-1) 3. The name of possible relation A to B from the arrow diagram besides is… 1.. a. factor of c. less than .2 b. greater than d. a half of 3. .6 4.

.8

4. A function is expressed as f: x → 2x-2 and the domain is {-2,-1,0,1,2}, the range of that function is… a. {-6, -4, -2, 0, 2} c. {0, 2, 4, 6} b. {-4, -2, 0, 2, 4} {-6, -4, 0, 2} 5. The line k has equation of 3y – 6x = 4. The following line which perpendicular to line k is…. a. x – 2y = 4 c. 2x – 4y = 4 b. 3y = 2x – 5 d. x + 2y – 6 = 0 6. The linear equation which passing through center coordinate and point (-2,3) is…. a. 2y + 3x = 0 c. 2y – 3x = 2 b. 2y + 3x = 2 d. 3x – 2y = 0 2x − 4 7. The simplest form of is…. 2 2 x − 10 x + 12 1 a. x − 3 c. x+3 1 b. d. x + 3 x−3 2 pq 4r × = .... 8. 2r 2 pq a. 1 c.p b. 2 d.2p 9. Which included a function of these orders pair set below! a. {(2,1), (3,2), (3,3)} b. {(1,1), (2,2), (3,1), (1,4)} c. {(1,2), (1,3), (1,4)}

d. {(2,1), (3,2), (4,3), (5,2)} 10. Consider the following statements : I. Students with theirs date of birth II.Nations with its anthem (lagu kebangsaan) III.Students with theirs number of absent in a class Which are included one to one correspondence : a.I and III c. I and II b.I, II and III d. II and III 11. f : x → 5 − 2 x , then image of -1 is…. a.7 c.-3 b.3 d.-7 12. A function represented by order pairs set : {(1,2), (2,3), (3,2), (4,4), (5,1)}. Range of that function is …. a.{1, 2, 3, 4, 5} c. {2, 3, 4, 5} b.{1, 2, 3, 4} d. {1, 2, 3, 5} 13. Consider the following table of a function x -3 -1 1 2 F(x) p 3 -1 -3 The value of p is…. a.5 c. 10 b.9 d. 7 14. The linear equation system of 2m + n = 8 and n = 2m have the solution i.e. …. a. m = -2 and n = 2 c. m = -4 and n = 2 b. m = 2 and n = 8 d. m = 2 and n = 4 15. From the following linear equation system, which have no solution i.e. … a. 2x – y = 4 and y = 3x – 5 b. 3x – 2y = 6 and 2x = 3y – 6 c. X – 2y = 6 and 4y – 2 = 2x d. Y + x = 1 and y – x = 3 16.

15 cm

Consider the figure beside, the value of p is.... a. 18 cm c. 16 cm

8 cm b. 17 cm

d. 20 cm

P

17.

Q

R

P

From the figure beside, the length of QR = 4 3 ∠ Q = 600, then the length of PR is… a. 4 cm c. 6 cm b. 4 3 cm d. 6 3 cm

18. If (3a + b)2 = pa2 + qb2 + rab, then the value of p + q + r =… a. 15 c. 10 b. 16 d. 12 19. If a = ( 2+p) and b = ( p+2 ), then ab – b = … (p+1)(p+2) c. (p-2)(p-1) (p+2)(p-2) d. (p +1)(p+3) 20. A function is defined as f:x →ax – 5. If the image of 2 is 3, then the value of a is…. a. 4 c. 0 b. 1 d. -1 21. The line of 2y – 3x + 6 = 0 is passing through (-2,b). The value of b is …. a. 6 c. -4 b. 0 d. -6 22. The line of 4 – 2x = 4y cuts x- axis on the point M. The coordinate of M is…. a. (0,2) c. (1,0) b. (2,0) d (0,1) 23. The linear equation system is describe as m – 5n = -37 and 3m + 2n = 8. The value of 2m + 4n is …. a. -30 c. 16 b. -16 d. 30 24. The length of rectangle is p cm and the width is 5 cm greater than its width. If the perimeter is q, the equation which satisfies is…. a. q = 4p – 10 c. q = 2p -10 b. q = 4p + 10 d. q = 2p + 10 25. 10 3

consider the figure beside, the value of p is… a. 2 5 c. 4 5 b. 5 2 d. 4 2

p 3p 26. The function of h is expressed as formula h(x) = 3 – 2x. If h(2n) = -9, the value of n is…. a. 3 c. -3 b. 2 d. -2 27. A function is supposed by formula g(x) = ax + b. If g(2) = 13 and g(5) = 22, the formula of that function is…. a. g(x) = 7x + 3 c. g(x) = 3x + 2 b. g(x)= 2x + 3 d. g(x) = 3x + 7 28. The line k has equation of 3x – y + 12 = 0. The line m which passing through A(2, _1) and parallel to line k has the equation of …. a. y + 3x – 7 = 0 c. y – 3x + 7 = 0 b. y – 3x – 7 = 0 d. y + 3x + 7 = 0 29. The total of two numbers is 35 and the difference is 5. The greatest number is…. a. 20 c. 30 b. 15 d. 25

30. A ship sails of 120 km to the west, then 90 km to the north. The distance of that ship at now from previous place (tempat semula) is…. a. 130 km c. 150 km b. 160 km d. 170 km

31. The gradient of AB is

2 , if the coordinate of A is (3,p) and B is (-3,-p) , the value of p 3

is… a. 4 b. -3

c. -4 d. 2

2 p −1 2+q − q = 1 and p= 2 is … 3 2 1 1 a. {(1, 2 )} c. {(1, 3 )} 2 2 1 1 b. {(2, 2 )} d. {(2, 3 )} 2 2 33. The price of 3 books is Rp 6.000,00. If Marthin buys 12 books, he must pay off Rp 24.000,00. The formula of function which represent that situation is …. a.f(x) = x + 2000 c. f(x) = 2000x b.f(x) = 200x + 1000 d. f(x) = 3000x 34. Formula of function h (x) = a –x2. If h (9) = 63, value of a is …. a.6 c. 9 b.8 d. 12 35. A material is released at the height of 20m above the land and the distance is traveled by the material from the moment of release is given by formula d(t) = 4t2 + 3 (d is the distance, t is time). The distance which traveled by the material after 3 second from the moment of release is …. a.24 m c. 39 m b.29 m d. 15 m 32. The solution set of linear equation system of

B. Find the solution of the following problem below …. 1. a function is defined as, h : x → 3 – 2x. If the domain is {-3, -2, 0, 1, 2}, determine the range of that function ! 2. The total of 20% of John money and 40% of Kyle’s money is Rp.25.000,00. Kyle has of Rp.40.000,00 greater than john. Find the total of 60% of John money and 40% of Kyle’s money! 3. The point of A(2,3) and B(-2,-3) are located on the line k. If the line m which passing through point of C(-1,2) and perpendicular to line k, determine the equation of line m ! 4. R if the length of QR = 2p 2 cm and PQ = 6 cm, PQ = PR Find the value of p !

P 5. simplify :

Q 3y + 8 2 − y + 3 y − 10 y − 2 2