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What is the smallest integer value of c such that the function
f(x)=x^2+1/x^2-x+c has a domain of all real numbers? Thank you!
10 years ago

Answers

Steve
the denominator cannot be zero.
So, its discriminant must be negative.
That means

1-4c < 0
10 years ago
its 1
its 1
3 years ago

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