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tia_tia [17]
3 years ago
7

What is the range f(x)=x^2 -2x-5 when the domain is {1,2}?

Mathematics
1 answer:
frosja888 [35]3 years ago
8 0
X^2-2x-5=(x-1)^2-6
After substituting we get that the domain is:
{-6;-5}
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