WebMar 25, 2024 · The range of a positive polynomial y=x^a where a is even is [0, oo]. Algebra . Science Anatomy & Physiology Astronomy Astrophysics ... What is the domain and range of #y = x^4 #? Algebra Expressions, Equations, and Functions Domain and Range of a Function. 1 Answer VNVDVI WebFunctions assign outputs to inputs. 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 … dancefloor divas silver earrings WebSep 23, 2015 · I found: Domain: all real x; Range: all real y. Your function is a Linear Function represented graphically by a straight line passing through x=0, y=4 and with slope equal to 2. It can accept all real x and produces, as output, all real y. graph{2x+4 [-10, 10, … WebCalculus. Find the Domain and Range f (x)=4x-2. f (x) = 4x − 2 f ( x) = 4 x - 2. The domain of the expression is all real numbers except where the expression is undefined. In this … code editing website WebAug 16, 2015 · Domain: (-oo, + oo) Range: {4} You're dealing with a constant function for which the output, i.e. the value of the function, is always constant regardless of the input, i.e. the value of x. In your case, the function is defined for any value of x in RR, so its domain will be (-oo, + oo). Furthermore, for any value of x in RR, the function is always equal to 4. WebThe function f (x) = 9 x − 1 4 x is one-to-one. (a) Find its inverse and check your answer. (a) Find its inverse and check your answer. (b) Find the domain and the range of f and f − 1 . dancefloor diva red earring

WebFind the Domain and Range f(x)=4/x. Step 1. Set the denominator in equal to to find where the expression is undefined. Step 2. The domain is all values of that make the … WebDomain of given function is x 2 − 4 > 0 ( x − 2 ) ( x + 2 ) > 0 Here both x + 2 and x − 2 should be greater than zero or both should be less than zero. dance floor demeanor meaning WebFeb 16, 2024 · The domain is {x:x is a real number} The range is {y:y is only 4} Step-by-step explanation: The domain of the function is the values of x. The range of the … Web9 years ago. For every polynomial function (such as quadratic functions for example), the domain is all real numbers. If f (x) = a (x-h)² + k , then. if the parabola is opening upwards, i.e. a > 0 , the range is y ≥ k ; if the … code editing tools for web development WebFeb 24, 2024 · 1. Confirm that you have a quadratic function. A quadratic function has the form ax 2 + bx + c: f (x) = 2x 2 + 3x + 4. The shape of a quadratic function on a graph is parabola pointing … WebThe minimum value of f ( x) = 1 g ( x) is attained at the maximum value of g ( x) in general. Therefore, since the maximum value of 25 − x 2 is attained at x = 0, the minimum of f is 1 5. There is no maximum for f, because 25 − x 2 can get arbitrarily close to 0, hence f can get as big as you want. The range is therefore [ 1 / 5, ∞ [. code editor best online WebSep 23, 2015 · I found: Domain: all real x; Range: all real y. Your function is a Linear Function represented graphically by a straight line passing through x=0, y=4 and with …

WebSep 18, 2014 · 1 Answer. f (x) = 3x +4 is a linear function, and so the domain and range for that functions is all real numbers. In fact, the domain and range for any linear function is all real numbers. *Note the round brackets ( ) used.Since infinity isn't a number, the function isn't exactly "defined" there, it just keeps tending to infinity. dance floor definition english WebSep 2, 2024 · Given: f(x) = (4 - x)/(x - 4). To find: the domain and range of function Explanation: So, the domain of a function consists of all the first elements of all the … dance floor dictionary