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Mathematics, 13.12.2021 22:00 alexcuevaz90

Suppose that the functions r and s are defined for all real numbers x as follows. r(x) = 2x+4

s(x) = 6x

Write the expressions for (r-s)(x) and (r:s) (x) and evaluate (r+s)(-2).

(r - s) (x) = 1

x

?

(r+s) (-2)

Help me please

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Suppose that the functions r and s are defined for all real numbers x as follows. r(x) = 2x+4

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