2. Classify the following variables as C - categorical, DQ – discrete quantitative, or CQ – continuous quantitative.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

What is the inverse of the function f(x) = 2x + 1?