tolong di bantu ya min, terimakasi

Ket: [tex]D_f \to \text{daerah asal}; K_f \to \text{daerah hasil}[/tex]

No. 2A

[tex] \begin{array}{cc} x & f(x) \\ 2 & 2(2) + 3 = 7 \\ 3 & 2(3) + 3 = 9 \\ 4 & 2(4) + 3 = 11 \\ 5 & 2(5) + 3 = 13 \\ 6 & 2(6) + 3 = 15 \\ \end{array}[/tex]

[tex]D_f = \{ 2, 3, 4, 5, 6 \}\quad\text{dan}\quad K_f = \{ 7, 9, 11, 13, 15 \}[/tex]

No. 2B

[tex]\begin{array}{cc} x & f(x) \\ 2 & 2^2 - 2(2) - 8 = -8 \\ 3 & 3^2 - 2(3) - 8 = -5 \\ 4 & 4^2 - 2(4) - 8 = 0 \\ 5 & 5^2 - 2(5) - 8 = 7 \\ 6 & 6^2 - 2(6) - 8 = 16\\ \end{array}[/tex]

[tex]D_f = \{ 2, 3, 4, 5, 6 \}\quad\text{dan}\quad K_f = \{ -8, -5, 0, 7,16 \}[/tex]