Greenrune113 Greenrune113
  • 19-08-2016
  • Mathematics
contestada

Evaluate the function f (x) = -4x + 9 at f (3).

Respuesta :

liza116 liza116
  • 19-08-2016
substituting 3 for x:
-4(3)+9
-12+9
-3
Answer Link
Аноним Аноним
  • 20-08-2016
Plug in f(x) = 3 to solve 

[tex]f (x) = -4x + 9 [/tex]

[tex]3 = -4x + 9[/tex] 

[tex]3-9=-4x[/tex] 

[tex]-6=-4x[/tex] 

[tex]-6/-4=x[/tex] 

[tex]6/4=x[/tex] 

[tex]3/2=x[/tex] 

[tex]x=3/2[/tex]
Answer Link

Otras preguntas

Logan used the net below to design a nylon tent. A net plotted on a grid with a key that shows 1 unit equals 1 foot. The net has a square in the center with sid
Assume that the airline reservation system has two computers, and they can be working in parallel (can be working at the same time). Each computer can break dow
Explain the data in the material master that are relevant to the purchasing process.
why is (d+3)multiplied by 4.5
Two forces P and Q act on an object of mass 7.00 kg with Q being the larger of the two forces. When both forces are directed to the left, the magnitude of the a
In one study of 130 subjects who kept track of the truthfulness of their everyday, conversational statements____________
who us you on the 5 is but 6
How many boxes 9 inches by 6 inches by 3 inches will fit into a closet that measures 6 feet by 4 feet by 2.5 feet?
¿me compraste una hamburguesa? Martín:
What was the significance of the war of 1859 and how did the outcomes lead to Italian unification?