joshy2113 joshy2113
  • 16-06-2021
  • Mathematics
contestada

f (x) = x2 – 5, what is f(1)

Respuesta :

karlenisjimenez
karlenisjimenez karlenisjimenez
  • 16-06-2021

Answer:

-3

Step-by-step explanation:

f(x)=x2-5  f(1)

f(1)= (1)2 -5

2-5

-3

Answer Link
castillostephani castillostephani
  • 16-06-2021
ANSWER: -3

WHY: since 1 is x we replace the x which creates f(1) = 1•2-5
Then we multiply 1•2 which gives us 2 so now f(1)=2-5
Lastly we subtract 2-5 which results in -3 making f(1)= -3

Answer Link

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