stewartelizabeth2007 stewartelizabeth2007
  • 25-05-2022
  • Mathematics
contestada

F(3) = 2x - 4 help me please

Respuesta :

jcherry99
jcherry99 jcherry99
  • 26-05-2022

Answer:

f(3) = 2

Step-by-step explanation:

Remark

The formula starts out as

f(x)= 2x - 4        

So what is telling you is that were ever you see a variable on the right, it can from the x on the left.

If you change the variable on the left, you must also do it on the right.

f(3) = 2*3 -4

f(3) = 6-4

f(3) = 2

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