Draw Another Hyperbola?

Calculus Level 3

If x x is a real number , we know that there is no maximum value of 1 x 2 \dfrac1{x^2} .
But is there a minimum value of 1 x 2 \dfrac1{x^2} ?

Yes No

Pi Han Goh by Pi Han Goh , 30, Malaysia

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1 solution

Wen Z
Jul 21, 2016

1 x 2 \frac{1}{x^2} can take any positive real value, and since there is no minimum positive real, the minimum doesn't exist.

2 Helpful 0 Interesting 0 Brilliant 0 Confused

1/infinitely=0

Patience Patience - 4 years, 10 months ago

infinity

Wen Z - 4 years, 10 months ago

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