gio2103 gio2103
  • 02-03-2019
  • Mathematics
contestada

a function is defined by f(x)=5(2-x) what us f(-1)​

Respuesta :

jimrgrant1 jimrgrant1
  • 02-03-2019

Answer:

15

Step-by-step explanation:

To evaluate f(- 1) substitute x = - 1 into f(x), that is

f(- 1) = 5(2 - (- 1)) = 5(2 + 1) = 5 × 3 = 15

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