Select the correct answer. Use linear approximation to estimate the value of f(1.8) for the function `f(x) = (1)/(x + 1)`.

A.
0.3111
B.
0.3556
C.
0.3571
D.
0.7

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4