nomor 23 boss Tolong dengan cara kerjanya

f(x) = 2x - 3

f(4a + 5) = 2(4a + 5) - 3
f(4a + 5) = 8a + 10 - 3
f(4a + 5) = 8a + 7

Jawabannya C

f(x)= 2x - 3
f(4a+5)= 2(4a+5) - 3
f(4a+5)= 8a + 10 - 3
f(4a+5)= 8a +7 (c)