Suppose that the functions s and t are defined for all real numbers x as follows.
s(x)=5x
t(x)=2x-3
Write the expressions for (s*t)(x) and (s+t)(x) and evaluate (s-t)(3).

Question

Suppose that the functions s and t are defined for all real numbers x as follows.
s(x)=5x
t(x)=2x-3
Write the expressions for (s*t)(x) and (s+t)(x) and evaluate (s-t)(3).

anonymous · Answer

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anonymous · Answer

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