3. Evaluate the integral using the properties of even and odd functions. (a) 2'(12 + 1) dx (b) tan c Vitrtri /2 (c) sin* r cos r dr -1 /24. Use logarithmic differentiation to find dy (a) y = In 2x(x2 - 3) (3x - 2) (4x3 + 3) x > 3 (b) y = (@+1)3 2x+ 1 (x - 2)3/2 x>25. Find an equation of the tangent line to the graph of the function f(x) = In v 1 + sin x at r = 4.6. Let f(x) = In(x- + 4). (a) Find critical numbers. (b) Find the interval on which f is increasing and decreasing. (c) Find the relative extrema of f (d) Find the interval on which f is concave upward and concave downward. (e) Find the point(s) of inflection