Jika f(x)=6x-4 maka tentukan nilai dari a.f(4)b.f(-3)c.f(6)d.f(-2)​

f(x) = 6x – 4

a. f(4) = 6(4) – 4

= 24 – 4

= 20

b. f(-3) = 6(-3) – 4

= -18 – 4

= -22

c. f(6) = 6(6) – 4

= 36 – 4

= 32

d. f(-2) = 6(-2) – 4

= -12 – 4

= -16