# Math

posted by
**Stella**
.

Use a table of values of f(x) to estimate the value of the limit to four decimal places.

lim_(x->-infinity)(sqrt(2 x^2 + 4 x + 1) - sqrt(2 x^2 + 2 x + 7))

1

posted by
**Stella**
.

Use a table of values of f(x) to estimate the value of the limit to four decimal places.

lim_(x->-infinity)(sqrt(2 x^2 + 4 x + 1) - sqrt(2 x^2 + 2 x + 7))

1