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

If Ax) = 5x - 7, what is (3)?
asked 167k views
4 votes
If Ax) = 5x - 7, what is (3)?

asked
User Sourcey
by
7.7k points

1 Answer

3 votes

Use the substitution method

A(3)= 5(3)-7

A(3)= 15-7

A(3)= 8

Answer: A(3)= 8

answered
User Rihards Fridrihsons
by
8.0k points
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