Which two functions are inverses of each other? Ofx) = x, g(x) = -x
O f(x) = 2x, 8(x) = -1
Of(x) = 47,8(t) 12
Of(x) = -8x, g(x) = 8x

news channels,news papers,and the internet

just sum

10 + 10 = 20

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram