emilyshayne1 emilyshayne1
  • 24-09-2020
  • Mathematics
contestada

if t(x)=-x+3, then what is f(x)=(t*t)(x)

Respuesta :

Happil
Happil Happil
  • 24-09-2020

Answer:

[tex]f(x) = {x}^{2} - 6x + 9[/tex]

Step-by-step explanation:

If f(x) = (tt)(x), that's essentially squaring t(x) so

[tex]f(x) = {t(x)}^2 \\ f(x) = (-x +3)^2 \\ f(x) = (-x +3)(-x +3) \\ f(x) = -x(-x +3) +3(-x +3)\\ f(x) = x^2 -3x -3x +9 \\ f(x) = x^2 -6x +9[/tex]

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