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

Algebra.Com
Question 1125997: Suppose that the functions r and s are defined for all real numbers x as follows.
r(x)=4x-2
S(x)=x+3
Write the expressions for (s*r)(x) and (s-r)(x) and evaluate (s+r)(3)

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!


Write the expressions for




and






evaluate

to do it, first find





then




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