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MAVERICK [17]
4 years ago
6

How do I do this, I need to show work

Mathematics
1 answer:
kenny6666 [7]4 years ago
3 0
Hello,

-2<1 ==> f(x)=3x²-1 =>f(-2)=3*(-2)²-1=3*4-1=12-1=11

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