State the domain of each function in interval notation: a. t(x) = x2 + 4x - 7. b. w(x) = (2x + 3)/(x - 4). c. p(x) = x+9. d. m(x) = (2x + 3)/4. Functions and Domains: The domain of a func...
The domain of a function is defined as a set of values of x for which the value of function (y) is real, unique, and finite. The range of a function is defined as a set of values of y for all the possible values of x. There are two poss...
The domain of a function {eq}\displaystyle f(x) {/eq} is the set of real values {eq}\displaystyle x {/eq} such that the function {eq}\displaystyle f(x) {/eq} is well defined. Usually, the domain of a function is the entire real axis, except ...