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If s(x) = 2 - x and t(x) = 3x, which value is equivalent to (s•f)(-7)?
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If s(x) = 2 - x and t(x) = 3x, which value is equivalent to (s•f)(-7)?

User Martin Gamulin
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1 Answer

7 votes

Answer:

Explanation:

t(-7)= 3(-7)= -21

s(-21)= 2-(-21)= 2 + 21= 23

User Matthew Reddington
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