how do you find the domain if f(x)=x^2+3
how do you find the domain if f(x)=x^2+3
need help to find the domain of this function f(x)=sqrt 84-6x
Give the range of this function and give the domain of this function. Algebra 1
What is the domain and the range of f(x)=3x+4
f(x)=2 sqr(-x^2+4) - 2 the range is R:{y| -2 ≤ y ≤ 2, yER) How do i get this answer?
Find the domain of each function. 1.) f(x)=(x^2-4x+3)/(x-1) 2.) g(x)=(x^2-4)(x-3)/(x^2-x-6) 3.) F(x)=(x^3-2x^2)/(x-2) 4.) G(x)=√(x-1) 5.) f(...
f(x)=x2 +7 need the domain and range of the interval notation
I don't understand how to find the domain or range in an equation and put it in a graph or what are the coordinates in the graph
How I find the domain of √(2x2-7)? Please include all steps so I know what I'm doing, because I have no idea how to find the answer. Thanks!
So if f(x)=√(x-3), I know the original domain would be [3, ∞) and the range would be [0,∞), but what would the domain and the range be for the inverse be, which is f-1=x2+3, and why...
what is the domain of this function √2x2-1
a rectangle has one corner in quadrant 1 on the graph of y=16-x squared, another at the origin, and a third on the positive y-axis, and the fourth at the positive x-axis.(a) express the area a of...
Given the functions f(x)=3x-2-4/x, and g(x)=2-3x, find the indicated values: f(a+b) and g(a)-g(a-b)+f(a)