Identify whether each set of ordered pairs is a function or is not a function.

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?