Question 1

What is a linear inequality

Accepted Answer

It is a mathematical statement that uses the symbol >, <, ≥, or ≤.

Answer

both A and C

Answer

It is a mathematical statement that uses the symbol =.

Answer

It is an inequality that can be written in the form Ax + By = C.

Question 2

Which does not belong to the group?

Accepted Answer

x+y=7

Answer

x+y>7

Answer

x+y<7

Answer

x + y ≥ 7

Question 3

Which linear inequality will have a broken line when graphed?

Accepted Answer

x + y > 7

Answer

x + y ≤ 7

Answer

x + y = 7

Answer

x + y ≥ 7

Question 4

Points that lie on the broken line are solutions of the linear inequality.

Accepted Answer

FALSE

Answer

Sometimes

Answer

Cannot be determined

Answer

TRUE

Question 5

When graphed, which linear inequality will give you a solid line?

Accepted Answer

x + y ≥ 7

Answer

x + y < 7

Answer

x + y = 7

Answer

x + y > 7

Question 6

Translate this in mathematical statement:

The total amount of the family spends for food (f) and educational expenses (e) is at most 8,000 pesos.

Accepted Answer

f + e ≤ 8,000

Answer

f + e ≥ 8,000

Answer

f + e > 8,000

Answer

f + e < 8,000

Question 7

8.	Carlo bought 5 apples and 2 oranges. The total amount he paid was at most Php123. 
If x represents the number of apples and y be the number of oranges, which mathematical statement represents the given situation?

Accepted Answer

5x + 2y ≤ 123

Answer

5x + 2y < 123

Answer

5x + 2y > 123

Answer

5x + 2y ≥ 123

Question 8

What is the relation of the set of ordered pairs {(0,4), (1,3), (2,2), (3,1)}?

Accepted Answer

One to One

Answer

Many to Many

Answer

One to Many

Answer

Many to One

Question 9

Which set of ordered pairs represents a function?

Accepted Answer

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

Answer

{(0, 1), (1, 2), (0, 3)}

Answer

{(1, 1), (1, 2), (1, 3)}

Answer

{(2, 3), (1, 3), (2, 3)}

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