Posted by **Jade** on Sunday, November 4, 2012 at 12:53pm.

Let f(x) = √(x^2 + 1) - 1 (taking the positive real square root, as usual).

When x = 10^-3, compute f(x), working to 5 significant figures at every stage of the calculation.

Show (algebraically) that f(x) =(x^2)/[√(x^2 + 1) +1].

Use this expression for f to compute f(x), again working to 5 significant figures at every stage.

## Answer This Question

## Related Questions

- Algebra - Check My Work - For Question 1-8 Simplify the Radical Expression...
- Math(I Don't Get THIS!!) - 15sqrt8x^16/5sqrt2x^4 *I totally need help with this ...
- Math - Find an equation of the line that bisects the obtuse angles formed by the...
- 8th grade algebra - Can you check my answers? 1. 3√20/√4 = 3√(...
- maths - I will be thankfull to you if you help me to solve the below problem: 6...
- MATH PLEASE CHECK IT!!2 - sqrt2/sqrt10 here is what I got: sqrt (2/10)= sqrt (1/...
- Math - find the value of k in simplest form for which the larger root of x^2-5x+...
- Algebra - 1. Simplify the expression: 4√18+5√32 A.45√2 B.32&#...
- Algebra 2 Answer Check - Simplify by rationalizing each denominator. 1. 2/√...
- Algebra - How would i complete these problems? 1. (√6mn)^5 2. ^3√16x...

More Related Questions