Suppose that the functions s and t are defined for all real

Last updated: 7/24/2022

Suppose that the functions s and t are defined for all real numbers x as follows. s(x)=2x-4 t(x) = 3x Write the expressions for (s+t) (x) and (s-t) (x) and evaluate (s.t) (-2). (s+ t)(x) = (s - t)(x) = (s.t) (-2) =