Posted by **maths** on Tuesday, July 2, 2013 at 6:41am.

f(x)=x ^2 +bx+c , b and c real .Find the minimum of (max|f(x)|)for x∈[−10,10]?

- maths -
**Steve**, Tuesday, July 2, 2013 at 9:58am
f(x) = x^2 - 100

has maximum value of 0 in [10,10]

For any b,c note equal to (0,-100), the max of f(x) will be nonzero.

So, min(max(|f(x)|)) = 0

- maths -
**Anonymous**, Thursday, July 11, 2013 at 11:42pm
50

## Answer this Question

## Related Questions

- heeeeeelp math - x)=x ^2 +bx+c , b and c real .Find the minimum of (max|f(x)|)...
- plls help maaath - f(x)=x ^2 +bx+c , b and c real .Find the minimum of (max|f(x...
- heeeeeeelp math - f(x)=x ^2 +bx+c , b and c real .Find the minimum of (max|f(x...
- meme - Consider the system of equations A ⊗ x = b where (i) A ∈ R m×...
- maths - As x,y,z ranges over all possible real numbers, what is the minimum ...
- Math Proof - Let S be a non-empty subset of the real numbers that is bounded ...
- Calculus (pleas help!!!) - Find the absolute maximum and absolute minimum ...
- Calculus (pleas help!!!) - Find the absolute maximum and absolute minimum values...
- Grade 12 Calculus - Determine the maximum and minimum of each function on the ...
- CALC - Determine the maximum and minimum of each function on the given interval...

More Related Questions