Write an algebraic expression for the verbal description. The total cost of producing x units for which the fixed costs are $2500 and the cost per unit is $40

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?

Do 12/14 and 8/10 have the same value? explain your answer.

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130