hello,

can someone answer and explain in detail the following question:

(Q) Evaluate the function

f(x)=x/

sqrt x +1 -1

at the points x = -0.01, -0.001, 0, 0.001, 0.0

-the answers should be:

1.99499 1.9996 ? 2.00050 2.00499

what i would like to know is how?