karissesey karissesey

07-12-2021
Mathematics

contestada

if f(x)=2x^2-1, then f(-3)=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

07-12-2021

Answer:

f(-3) =17

Step-by-step explanation:

f(x)=2x^2-1

Let x = -3

f(-3)=2(-3)^2-1

= 2(9) -1

= 18-1

17

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