A. {1,2,3,4}b. {2,4,6,8}c. {1,5,9,11}d. {1,3,5,7}​

Jawaban:

D. {1,3,5,7}

Penjelasan dengan langkah-langkah:

Fungsi : f(x)= 2x-1

Domain: {1,2,3,4}

f(1)= 2.1-1

= 1

f(2)= 2.2-1

= 3

f(3)=2.3-1

= 5

f(4)= 2.4-1

= 7

Range: {1,3,5,7}