arielibragimov02 arielibragimov02
  • 03-08-2022
  • Mathematics
contestada

can someone answer this?

can someone answer this class=

Respuesta :

agyapongemmanuella23
agyapongemmanuella23 agyapongemmanuella23
  • 03-08-2022

Step-by-step explanation:

f(x)=-3x+4

f(a)= -3a +4

So,

2f(a)= f(a) + f(a)

=(-3a +4) +(-3a + 4)

=-3a + 4 -3a - 4

=-6a

f(2a)=2(-3a + 4)

=-6a +8

f(a+2)=(-3a + 4) + 2

= -3a +4 +2

= -3a + 6

f(a) + f(2)= -3a +1+5

because, f(2)= -3(2)+1

=-6+1

=5

and f(a)= -3a+1

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