D Question 3 [21' 0/10 pts '0 ll Use linear approximation, i.e. the tangent line, to approximate 'a/ 125.2 as follows: Let z) = '75. The equation of the tangent line to f(a:) at a: = 125 can be written 1 y=mm+b Using this, we find our approximation for {/1252 is :] Question Help: E] Video -5 -4 -3 -2 -1. 1 2 4 5 The function graphed above is: Increasing on the interval(s) Decreasing on the interval(s)