Math, asked by xiiaoyi7882, 1 year ago

How do you evaluate f(7) given f(a)=3a?

Anonymous: ___k off

Answers

Answered by farahhammoud27

0

Answer:21

Step-by-step explanation: in this case we substitute the a for 7,

so f(7) = 3(7)

f(7) = 21

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