Quadriliteral defg has verticles at d(1,0), e(-2-2) f(2,4) and g(6-3) find the verticles of defg after a translation of 4 units right and 5 units down

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9