Math
posted by Beth .
Did I do this right?
Find the domain and range
f(x)=4x2
y=4x2
x=4y2
x+2/4=4y/4
f(x)=x+2/4
answer:
domain (all real numbers)
range (all real numbers)
Respond to this Question
Similar Questions

algebra
Find the domain and range of the function. 1. f(x)= x^2x I got: Domain= All Real Numbers Range= All Real Numbers > 1 (with a line under the greater than sign) 2. f(x)= 1x^2 I got: Domain= All Real Numbers Range= All Real Numbers … 
Math
Find the domain and range of the inverse f(x)=4x2 y=4x2 x=4y2 x+2/4=4y/4 f(x)=x+2/4 answer: domain (all real numbers) range (all real numbers) 
Algebra
23. The ___ axis represents the independent variable. X? 
Algebra 2
3. Identify the vertex and the axis of symmetry of the graph of the function y = 3(x + 2)2 – 3. (1 point) A vertex: (2, –3); axis of symmetry: x = 2 B vertex: (–2, –3); axis of symmetry: x = –2 C vertex: (2, 3); axis of … 
algebra
Can someone check my answers please and if Im wrong please explain. 1) graph 4x^2+4y^2=64. what are the domain and range? 
URGENT ALGEBRA 2
identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2 a.vertex(2,3 axis of symmetry x=2 b.vertex(2,3) axis of symmetry x=2 c.vertex(2,3) axis of symmetry x=2 d.vertex(2,3) axis of symmetry x=2 … 
algebra
Find the domain and range of the relation and determine whether it is a function? 
Algebra 1 Please, check my answers!
1. What is ((12x^6 + x)) / ((4x^2))? A: 3x^4  1/4x 2. What is the greatest common factor of the terms of the polynomial 6x^3  18x^2 + 12x + 3? 
Math
Find the domain and range for y=x^2+9. Wouldn't the domain and range just be all real numbers since nothing else is really given in the equation? 
Math
What is the domain and range fro the expentiral function f(x)=2x4^x1+3?