LoveSchool5617
16.07.2019 •
Mathematics
Suppose that the functions r and s are defined for all real numbers as follows. r(x)=x-4 s(x)=4x^2 write the expressions for (r+s)(x) and (r.s)(x) and evaluate (r-) (r+s)(x) = (r.s)(x) = (r-) =
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Ответ:
(R-S)(x) = x -4 - 4x^2
(R-S)(-1) = (-1)-4 -4(-1)^2 = -5 - 4 = -9
Can you do the rest?
Ответ:
C i think
Step-by-step explanation: