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If Ax) = 5x - 7, what is (3)?
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4 votes
If Ax) = 5x - 7, what is (3)?

User Sourcey
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1 Answer

3 votes

Use the substitution method

A(3)= 5(3)-7

A(3)= 15-7

A(3)= 8

Answer: A(3)= 8

User Rihards Fridrihsons
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