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Mama L [17]
3 years ago
15

Which is f(-1) for the function f(x)= 3x^2+9

Mathematics
2 answers:
blsea [12.9K]3 years ago
4 0

Answer:

C.  f(-1) =12

Step-by-step explanation:

f(x)= 3x^2+9

Let x=-1

f(-1) = 3(-1)^2 +9

      = 3(1)+9

      = 3+9

      = 12

f(-1) =12

olchik [2.2K]3 years ago
3 0
The answer is C. f(-1)=12

Hope this helps :)
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