SAT Exam Category

If f(x)=(3x+7)^2, then f(1)=?

Read Solution (Total 1)

put x=1,
f(1)=(3(1)+7)^2
=(3+7)^2
=(10)^2
=100
7 years agoHelpfull: Yes(0) No(0)

SAT Other Question

I haven't done it for years.It's been years-----I did it.
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c.from
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