REVISION QUESTION FORM 4 CHAPTER 1-4

Determine the coordinates of the maximum point for the quadratic function f (x) = −3x2 + 12x – 5.

• (−7, 2)

• (−2, 7)

• (2, 7)

• (7, 2)

Calculate the sum of the values of digit 2 and digit 6 in 2361(BASE 8).

• 48

• 976

• 1024

• 1072

Determine whether the following statement is true or false.

• TRUE

• FALSE

Which of the following sets represents the shaded region?

• J ∪ K′

• J ′ ∪ K

• (J ∪ K)′ ∩ L

• J ∪ K ∩ L

Calculate the value of x.

• 4

• 5

• 3

• 6

Given k(BASE 2) + 1102 = 110112, calculate the value of k.

• 10001

• 10101

• 11001

• 11101

Which of the following is a statement?

• Factorise x2 + 3x − 10.

• Wow, the painting is so beautiful!

• What are you doing here?

• 3 is a prime factor of 15.

Which of the regions, A, B, C or D, satisfies the set P′ ∪ Q ∩ R?

• A

• B

• C

• D

The total volume of water needed to fill up the container is 0.108 m3. Calculate the length, in cm, of the water container.

• 60 CM

• 55 CM

• 65 CM

• 50CM

• 50 (BASE 10)

• 45 (BASE 10)

• 40 (BASE 10)

• 47 (BASE 10)