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David10111
David10111 David10111
  • 26-03-2016
  • Mathematics
Answered

what's the answer? I really need help

what s the answer? I really need help class=

Verified Answer :

Anonymous Anonymous
  • 26-03-2016

We have 2 areas for function. When x < 1 and when x≥1.
For F(-2) we choose the first one.
f(x) = 3x^2-1 when x<1;
f(-2)=3*4-1=11 - the answer.

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