Domain: The domain and range of functions are part of the characteristics of a function, they are represented with intervals or inequalities. Also, the range intervals are noted when graphing the function. Answer and Explanation: The function is: f(x)=xx2−49 Dom...
Quadratic equations have domains of all real numbers. So the domain is (-∞, ∞). To find the range, we can examine the characteristics of this function. Since this is a quadratic function with degree 2, and the coefficient of the leading term is positive, we have a parab...