domain = set R ,, all real numbers
The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.
all real numbers
The graph is a circle with a radius of 6, centered at the origin
If I understand the question correctly, the answer is not in real numbers. But in the complex domain, there is the imaginary number i is such that i2 = -1. And so, for any positive x, [i*sqrt(x)]2 = i2*x = -1*x = -x, which is negative.
The domain is what you choose it to be. You could, for example, choose the domain to be [3, 6.5] If the domain is the real numbers, the range is [-12.25, ∞).
domain = set R ,, all real numbers
Y = x squared -4x plus 3 is an equation of a function. It is neither called a domain nor a range.
negative infiniti to positive infiniti
D = {x [element of reals]}R = {y [element of reals]|y >= 4}
The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.
X = All Real Numbers or -infinity (is less than) x (is less than) infinity
all real numbers
The graph is a circle with a radius of 6, centered at the origin
y is greater than 0 x exist in a set of real numbers
If I understand the question correctly, the answer is not in real numbers. But in the complex domain, there is the imaginary number i is such that i2 = -1. And so, for any positive x, [i*sqrt(x)]2 = i2*x = -1*x = -x, which is negative.
Domain is considered the x-axis. So, to find the domain, one should to read the graph from left to right.