17. Let f:R->R defined by f(x)
=x^2-1 then f(-1) = *
Answers
Answered by
4
here we have to substitute the value in x place...
= x²-1
= ( -1 )²-1
= +1 -1
= 0
your answer is 0
Answered by
0
Answer:
O is the answer
O=0
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