At kirn’s kuts hair salon, the cost of a child’s haircut (x) is $10 and the cost of an adults hair cut (y) is $20. the managers goal for the day is to have at least 5 childs cuts at least 10 adults cuts and gave total sales be at least $400. write a system of inequalities to represent this situation.

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

What point is the projection of q on a) r b) s c) t

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)