wisewoman77 wisewoman77

19-12-2020
Mathematics

contestada

Using this input and output machine, f(x) = ?

x3 - 13

x3 - 11

x * 20 - 11

x2 + x + 21

Using this input and output machine fx x3 13 x3 11 x 20 11 x2 x 21 class=

Respuesta :

19-12-2020

f(x)=x^3-11. this can be proved by plugging in the value 2 as x. because 2^3-11=-3, we can evidently see that b must be the correct answer.

Answer Link

sylvia10197 sylvia10197

19-12-2020

The answer is f(x)=3x-11

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