Question: C A Knowledge Check Suppose that the functions r and s are defined for all real numbers x as follows. r(x)=x-6 s(x)=3x+4 Write the expressions

C A Knowledge Check Suppose that the functions r and s are defined for all real numbers x as follows. r(x)=x-6 s(x)=3x+4 Write the expressions for (r+s)(x) and (r*s)(x) and evaluate (r-s)(1)

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