How do you find the range when given the domain?
How do you find the range when given the domain?
Overall, the steps for algebraically finding the range of a function are:
- Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).
- Find the domain of g(y), and this will be the range of f(x).
- If you can’t seem to solve for x, then try graphing the function to find the range.
What are the domain and range of y =- 3x 2?
Algebra Examples The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.
What is the domain of y 3x squared minus 4x?
Answer: the domain of the equation y=3x^2-4x is the set of all real numbers or by looking at its graph I observed that it is a quadratic equation and it has two roots: x=0 & x=4/3 and also it doesn’t have discontinuities so it is logically sound to say that the domain of the graph is the set of all real number.
What is the domain of the function y 3x 3?
The domain is R because a line is, in particular, a polynomial, and every polynomial can be computed for every x .
What is the domain of an equation?
The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.
What is the domain of the function y =- √ 3x Brainly?
What is the domain of the function y=-√-3x? a. the domain is all x 20.
What is the range of the function y 5?
y=−5 is a straight line perpendicular to the y-axis at point (0,−5) , which means that the range is a set of one value {−5} .
What is domain in math word problems?
In simple words, we can define the domain of a function as the possible values of x that will make an equation true.
What is the domain for this situation?
To determine the domain of a given situation, identify all possible x-values, or values of the independent variable. To determine the range of a given situation, identify all possible y-values, or values of the dependent variable.
What is the domain of this problem?
A problem domain is the area of expertise or application that needs to be examined to solve a problem. A problem domain is simply looking at only the topics you are interested in, and excluding everything else. It is the area where the problems your application is intended to solve, belong to.
What is a problem domain example?
A problem domain is the area of expertise or application that needs to be examined to solve a problem. For example, when developing a system to measure good practice in medicine, carpet drawings at hospitals would not be included in the problem domain.
What is a domain and range function?
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. They may also have been called the input and output of the function.) …