Question

F(x) = 9(9 + x)(10)
f(5) = ? ​

Answer 1

♪Answer :

»f(x) = 9(9 + x)(10)

subtitute x = 2 for f(x).

»f(5) = 9(9 + 5)(10)

»f(5) = 9(14)(10)

»f(5) = 1,260✅

Answer 2

1260

Explanation:

f(5) = 9(9 + 5)(10)

= 9(14)(10)

= 126(10)

= 1260