dom6u dom6u 03-12-2020 Mathematics contestada True or False 1. We find the x-intercepts of a function fby evaluating f(0). 2. The solutions of a function are the first coordinates of the x-intercepts of the function. 3. We can use completing the square to solve any quadratic equation. 4. The function f(x)=-3(x+4)2-5 has a maximum value.