ADDMATHS KSSM F4: 1.1 CIKGU UMAIR

1. Domain hubungan antara set P dan set Q ialah​

2. The domain of relation between set P and set Q is​

• { 1, 2, 3, 4 }

• { 2, 4, 6, 8 }

• { 1, 2, 3, 3, 4 }

• { 2, 2, 4, 6, 8 }

1. Julat hubungan antara set P dan set Q ialah​

2. The range of relation between set P and set Q is​

• { 1, 2, 3, 4 }

• { 2, 4, 6, 8 }

• { 1, 2, 3, 3, 4 }

• { 2, 2, 4, 6, 8 }

Hubungan yang manakah fungsi dan bukan fungsi?

Which relations are functional and non-functional?

Groups:

(a) Fungsi / Function

,

(b) Bukan Fungsi / Not function

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Kita boleh menggunakan ​ (a)   untuk menentukan sama ada graf tersebut ialah fungsi atau bukan.

We can use the ​ (b)   to determine whether the graph is a function or not.

• ujian garis mencancang
• vertical line test
• ujian garis melintang
• horizontal line test

Yang manakah benar tentang domain, kodomain dan julat bagi fungsi ini?

Which is true about the domain, codomain, and range of this function?

• Domain: {j, k, l, m},

  Codomain: {2, 3, 6, 7, 10},

  Range: {3, 7}

• Domain: {j, k, l, m},

  Codomain: {2, 3, 6, 7, 10},

  Range: {2, 3, 6, 7, 10}

• Domain: {j, k, l, m},

  Codomain: {3, 7},

  Range: {2, 3, 6, 7, 10 }

• Domain: {j, k},

  Codomain: {2, 3, 6, 7, 10},

  Range: {2, 6, 10 }

Nyatakan julat bagi fungsi ini

State the range of this function

• -3 < x < 5

• 0 < x < 6

• 2 < x < 6

• x < 5

Diberi f(x) = kx + 4 dan f(2) = 16. Maka k =​ (a)  

Given f(x) = kx + 4 and f(2) = 16. Then k =​ ​ (b)   ​

• 6
• 2
• 3
• 4

Diberi f(x) = 2x - 8. berapakah nilai bagi f(6)?

Given f(x) = 2x - 8. What is the value of f(6)?​

(a)  

Diberi g(x) = |6 – 2x|, cari nilai-nilai x jika g(x) = x

Given g(x) = |6 – 2x|, find the values ​​of x if g(x) = x

• 1

• 2

• 4

• 6

Diberi g(x) = |6 – 2x|, cari imej bagi 4 dibawah fungsi g ini

Given g(x) = |6 – 2x|, find the image of 4 under this function g

• -2

• 2

• 4

• 6