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If f(x)=3x-9, what is f(5)?
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5 votes
If f(x)=3x-9, what is f(5)?

User Ricardo Sanchez
by
8.1k points

1 Answer

4 votes

Answer:

ok so

Explanation:

plug it in

since x=5

it would be 5=3×5-9

which would give us 5=6x

Subtract

x=-1

User Aleksandr Podkutin
by
7.4k points
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