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IE ll! 5. Find the linear approximation of the function f (x) = '11 - x at a = 0 and use it to approximate the numbers 0.9 and 0.99. Illustrate by graphing f and the 2. f(x) = 23*, a = 0 tangent line. 3. f(x) = 3/}, a = g . Find the linear approximation of the function g(x) = {/1 + x at a = 0 and use it to approximate the 4. f (x) = cos 2):, a = 11/6 numbers M and m. Illustrate by graphing g and the tangent line. 14 Find the linearization L(x) of the function at a. 1. f(x)=x3*x2+3, a=~2 IE I\" O