Respuesta :
F(-4)=4*(-4)+9=-16+9=-7
F(-2)=4*(-2)+9=-8+9=1
F(0)=4*0+9=0+9=9
F(2)=4*2+9=8+9=17
F(-2)=4*(-2)+9=-8+9=1
F(0)=4*0+9=0+9=9
F(2)=4*2+9=8+9=17
Answer:
The range of the function for given domain is R = { -7,1,9,17}.
Step-by-step explanation:
The given function is
[tex]f(x)=4x+9[/tex]
The given domain is D = {-4, -2, 0, 2}.
Substitute x=-4 in the given equation.
[tex]f(-4)=4(-4)+9=-16+9=-7[/tex]
Substitute x=-2 in the given equation.
[tex]f(-2)=4(-2)+9=-8+9=1[/tex]
Substitute x=0 in the given equation.
[tex]f(0)=4(0)+9=0+9=9[/tex]
Substitute x=2 in the given equation.
[tex]f(2)=4(2)+9=8+9=17[/tex]
Therefore the range of the function for given domain is R = { -7,1,9,17}.