What is the domain and range of the function Y=2x-4

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Write 5 in the form of a/b using integers to show it as a rational number

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.