SOLUTION: I have a question that states find the domain and range of the function f(x)=-4x^2+2. How do I do this?

Question 84915: I have a question that states find the domain and range of the function f(x)=-4x^2+2. How do I do this?
Answer by mala_kumarkos@yahoo.com(10) (Show Source): You can put this solution on YOUR website!
f(x)=-4x^2+2
the values of x are called domain
the values of f(x) obtained are called range
if x=(0,1,2,3,4,5,6...)then f(1)=-4(1)+2=-4+2=-2
f(0)=-4(0)+2=0+2 =+2
f(2)=-4(2)+2=-8+2=-6
f(3)=-4(3)+2=-12+2=-10
f(4)=-4(4)+2=-16+2=-14
therefore domain is =(0,1,2,3,4........)
range is =(+2,-2,-6,-10,-14,-18,......)
RELATED QUESTIONS
I have a question that states: sketch the graph of f(x)=[[x]]-2. How do I do... (answered by rapaljer)

How do I find the Domain and range of this function? f(x)=2x^2 - x... (answered by solver91311)

I have a question that states: Find the x- and y-intercepts of the graph of the... (answered by Spec80)

I have a question that states: find the graph of f(x)=3(x-4)^2+2. How do I do this... (answered by stanbon)

I have a question that states: find (f+g)(x) for f(x)=1/2^2 and g(x)=x. How do I do... (answered by Nate)

I have a question that states: find the maximum revenue for the revenue function... (answered by Nate)

I have a question that states: find f(-2) for the function... (answered by bucky)

I have a homework question that is due in 4 hours and I have tried to figure it out with... (answered by tutor_paul)

How do I find the domain to this function: f(x)=1/(x^2-4x-5) (answered by josgarithmetic)