Not using the l'hopital's rule, or graph/ i need to find the limit of tan4x/tan3x as x approaches 0.

F(x)=|x| is shifted down 4 units and to the right 3 units.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2