Form 4 KSSM Math Chap 6 Linear Inequalities in two Variables

What type of line is used with the following symbols, < and >?

• dashed or dotted

• solid

Tags

CCSS.HSA.REI.D.12

What type of line is used with the following symbols, < and >?

• dashed or dotted

• solid

Tags

CCSS.HSA.REI.D.12

The inequality, x < 2, will make what type of line?

• dashed, vertical

• dashed, horizontal

• solid, vertical

• solid, horizontal

Tags

CCSS.HSA.REI.D.12

The inequality, y < 2, will make what type of line?

• solid, horizontal

• solid, vertical

• dashed, horizontal

• dashed, vertical

Tags

CCSS.HSA.REI.D.12

Which inequality matches the picture shown?

• y > x

• y < x

• y > x

• y < x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.12

Justin charges RM11 to mow a small lawn and RM26 to mow a large lawn. He would like to make at least RM130.

Write an inequality that describes the situation.

Let x = # of small lawns mowed and

Let y = # of large lawns mowed

Justin mengecaj RM11 untuk memotong rumput bagi sebidang tanah yang kecil dan RM26 bagi sebidang tanah yang besar. Dia ingin mendapat pendapat yang sekurang-kurangnya RM130.

Tuliskan satu ketaksamaan linear yang menggambarkan situasi diberi.

Katakan x = # tanah yang kecil

Katakan y = # tanah yang besar

• 11x + 26y ≥ 130

• 11x + 26y ≤ 130

• 11x + 26y > 130

• 11x + 26y < 130

Aleris is sending a fancy organic fruit basket to her grandma for her birthday. Apples cost RM3 and oranges cost RM2. Aleris can spend no more than RM24 on the gift.

Write an inequality that describes the situation.

Let x = # of apples

Let y = # of oranges

Aleris ingin menyediakan sebakul buah-buahan yang organik untuk meraihkan hari jadi neneknya. Harga sebiji RM3 dan sebiji oren RM2. Aleris membelanja tidak melebihi RM24 ke atas buah-buahan itu.

Tulis satu ketaksamaan yang menggambarkan situasi diberi.

Katakan x = # epal dibeli

Katakan y = # oren dibeli

• 3x + 2y < 24

• 3x + 2y > 24

• 3x + 2y ≤ 24

• 3x + 2y ≥ 24

Select the correct graph for each inequality.

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, -10)
• (-1, 5)
• (5, 20)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11