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f(x) = 9(9 + x)(10)
f(5) = ? ​


Sagot :

♪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:

1260

Step-by-step explanation:

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

= 9(14)(10)

= 126(10)

= 1260