Q10 Suppose f(x) has a Taylor polynomial Ti(x) = 5+3(x -2) - 2(x - 2)3 +2(x -2)4 a What is f(2)? b Is f increasing or decreasing at r = 2? C Is f concave up or concave down at c = 27Q12 Let f(x) = Inc a Write the 5th Taylor polynomial of f() at r = 1. b Use your polynomial to approximate In 2.