What is te value of x?

In two fractions have the same denominator but different numerators, which fraction is greater? give an example

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9