Free Printable GEC-MMW BSIT 1C

1.

A number added to negative nineteen is equal to negative twenty-one.

a)

a. -19 – 21 = x

b)

b. -19 + x = -21

c)

c. x – 21 = -19

d)

d. x = -19 + 21

2.

Negative thirteen decreased by thrice a number.

a)

a. 13 – 3x

b)

b. -13 – 3x

c)

c.-13 + 3x

d)

d. 13 + 3x

3.

The quotient of twenty-four and a number is four.

a)

$\frac{24}{x}=4$

b)

b. 24x = 4

c)

c. 24 – x = 4

d)

$\frac{x}{24}=4$

4.

Seven subtracted from twice a number gives seventeen.

a)

a. 7 (2 - x) = 17

b)

b. 2x - 7 = 17

c)

c. 2(x – 7) = 17

d)

d. 7 –2x = 17

5.

Twice a number decreased by fifty-eight.

a)

a. 2(x - 58)

b)

b. 2x – 58

c)

c.2x + 58

d)

d. 2(x + 58)

6.

Eight times the sum of a number and negative one hundred ninety-two gives ninety-six.

a)

a. 8 + x +(-192) = 96

b)

b. x + 8 (-192) = 96

c)

c. 8x + (-192) = 96

d)

d. 8[x + (-192)] = 96

7.

Seven times the difference of thirteen and a number gives negative seven.

a)

a. 7 (x – 13) = -7

b)

b. 7(13) – x = -7

c)

c.7x – 13 = -7

d)

d. 7 (13 – x) = 7

8.

The quotient of thirty-eight times a number and negative four.

a)

a. 38x + 4

b)

b. 38x – 4

c)

c. $\frac{38x}{-4}$

d)

d. $\frac{1}{38x}$

9.

The quotient of forty and the product of a number and negative eight.

a)

a. $\frac{40}{x}-8$

b)

b. -320x

c)

$\frac{40x}{-8}$

d)

$\frac{-8x}{40}$

10.

Which is used to determine if a relation is a function?

a)

a. 3D line test

b)

b. diagonal line test

c)

c. horizontal line test

d)

d. vertical line test

11.

Which set of values is a function?

a)

a. {(9,5), (10,5), (9, -5), (10, -5)}

b)

b. {(3,4), (4,-3), (7,4), (3,8)}

c)

c. {(6,-5), (7,-3), (8, -1), (9, 1)}

d)

d. {(2,-2), (5,9), (5,-7), (1,4)}

12.

Which relation is NOT a function?

a)

a. {(1,-5), (3,1), (-5,4), (4,-2)}

b)

b. {(2,7), (3,7), (4,7), (5, 8)}

c)

c. {(1,-5), (-1,6), (1,5), (6,-3)}

d)

d. {(3,-2), (5,-6), (7,7), (8,8)}

13.

What is the range of the relation shown on the mapping diagram?

a)

a. {3,5,8}

b)

b. {-7,11}

c)

c. {3,5,8,12}

d)

d. {all real numbers}

14.

In the given relation {(0,2),(-2,4),(2,5),(0,-2),(2,0)}, what domain value corresponds to the range value of -2?

a)

a. 2

b)

b. 0

c)

c. -2

d)

d. 4

15.

Five times the sum of a number and negative twenty-three.

a)

a. 5 + x + (-23)

b)

b. 5x – (-23)

c)

c.5x + (-23)

d)

d. 5 [x + (-23)]

16.

II. Identification (NR x 1 = 10)

Identify the type of set that is referred to in each number.

A = {k │k is an integer between 5 and 7}

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17.

A = {7, 8, 9, 10} and B = {a, b, c, d}

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18.

Let A = {1, 2, 3}, then P(A) = {{}, {1}, {2}, {3}

{1,2}, {1,3}, {2,3}, {1,2,3}}

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19.

A = {x │x is a day in a week}

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20.

Set C = {multiples of 3}

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21.

A = {1,3,2} and B = {1, 2,3}

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22.

A is a set of triangles with 4 sides.

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23.

The set of all natural numbers.

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24.

Set E= {x │x є N and $x^4$ = 625

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25.

A = {-11, -12, -13, -14, 15} and

B = {1, 2, 3, 4, 5}

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26.

III: Problem Solving (NR x 2) = 20

A. Perform the operations.

1. If U= {x │x є N, 1 ≤ x ≤ 25}

A = {2, 3, 4, 5, 6, 12, 15, 18, 22, 25}

B= {4, 5, 6, 7, 9, 15, 17, 19, 21, 22}

C= {6, 7, 8, 9, 11, 13, 15, 17, 18, 20}

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27.

SOLVE THIS COMPOSITE FUNCTION IN YOUR BONDPAPERS. THEN ATTACHED IT IN OUR GOOGLE CLASSROOM.

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28.

C. Let A = {2, 4} and B = {1, 3, 5}; define a relation from A to B as follows:

Given any (x,y) є A x B, (x,y) є R means that $\frac{x^2+y}{3}$ is an integer. Which

ordered pairs are in R? (21 pts)

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29.

If A = {blue, green, orange, yellow}, find the power set of A.

(16 pts.)

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GEC-MMW BSIT 1C

Total questions: 29

Worksheet time: 1hrs 9mins

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