beachava53
beachava53 beachava53
  • 03-10-2020
  • Mathematics
contestada

If f(x) = 2x - 5, then f(4) is
17
5
4
3

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-10-2020

Answer:

  3

Step-by-step explanation:

The notation "f(4)" means you put 4 where x is in the algebraic expression, then do the arithmetic.

  f(4) = 2·4 -5

  = 8 -5

  = 3

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