diketahui f(3) = 2x+5. nilai f(10)= a.19 b.20 c.22 d.25

[tex]f(3) = 2x + 5 \\ f(10) = 2(10) + 5 \\ = 20 + 5 \\ = 25[/tex]

diket.
f(3)= 2x+5
ditanya f(10)
f(10)= 2(10)+5
= 20+5
= 25
semoga membantu:) maaf kalau  salah:)