KymariN453661 KymariN453661
  • 25-10-2022
  • Mathematics
contestada

HELP I DONT UNDERSTAND THEIS QUESTIIONS

Respuesta :

LibbieD478299 LibbieD478299
  • 25-10-2022

1) f(x)-3

[tex]\begin{gathered} f(x)=2x-4 \\ \Rightarrow f(x)-3=2x-4-3 \end{gathered}[/tex]

Therefore, f(x)-3=2x-4-3

2) f(x-3)

[tex]\Rightarrow f(x-3)=2(x-3)-4[/tex]

Thus, f(x-3)=2(x-3)-4

3) f(-3x)

[tex]f(-3x)=2(-3x)-4[/tex]

Then, f(-3x)=2(-3x)-4

4) -3f(x)

[tex]-3f(x)=-3(2x-4)[/tex]

Hence, -3f(x)=-3(2x-4)

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