kiaraoliver kiaraoliver
  • 01-04-2020
  • Mathematics
contestada

f(-1) f(x) = -3x2 + 2x - 7

Respuesta :

igoroleshko156
igoroleshko156 igoroleshko156
  • 01-04-2020

Answer:

[tex]f(-1) = -12[/tex]

Step-by-step explanation:

Step 1:  Set x to -1 and solve

[tex]f(x) = -3x^2+2x-7[/tex]

[tex]f(-1) = -3(-1)^2+2(-1) - 7[/tex]

[tex]f(-1) = -3(1) - 2 - 7[/tex]

[tex]f(-1) = -3 - 2 - 7[/tex]

[tex]f(-1) = -12[/tex]

Answer:  [tex]f(-1) = -12[/tex]

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