TwistedZodiac
TwistedZodiac TwistedZodiac
  • 19-08-2021
  • Mathematics
contestada

I need the answer in the next hour please!


f(x)=2(x)^2-2, Find f(2-a)


f(2-a)=2(2-a)^2-2

Respuesta :

mhanifa
mhanifa mhanifa
  • 19-08-2021

Answer:

  • 2a² - 8a + 6

Step-by-step explanation:

Given function:

  • f(x) = 2x² - 2

To find f(2 - a) substitute x with 2 - a:

  • f(2 - a) =
  • 2(2 - a)² - 2 =
  • 2(4 - 4a + a²) - 2 =
  • 2a² - 8a + 8 - 2 =
  • 2a² - 8a + 6
Answer Link
Аноним Аноним
  • 19-08-2021

f(x)=2(x)^2-2

[tex]\\ \rm\hookrightarrow f(2-a)[/tex]

[tex]\\ \rm\hookrightarrow 2(2-a)^2-2[/tex]

[tex]\\ \rm\hookrightarrow 2(2^2-4a+a^2)-2[/tex]

[tex]\\ \rm\hookrightarrow 2(4-4a+a^2)-2[/tex]

[tex]\\ \rm\hookrightarrow 8-8a+2a^2-2[/tex]

[tex]\\ \rm\hookrightarrow 2a^2-8a+6[/tex]

Answer Link

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