Good day, I hope you are well. Could you please assist me with these multiple choice questions.Kind regards

1. Which statement is true? ( A) f(20) = 3x2+ 25+ 1 4.x3 + 6.x is a rational function B f(x) = 3x5 + 6x + 2 is an odd function (C) f(x) = 3x4 + 5x3 + 6x2 + 2 is a polynomial of degree 3 (D) f(x) = x4 is a polynomial of degree 4 (E) None of these 2. For which of the following pairs of functions is g(x) = f-1(x)? 4 = ac 2 (A) f(x) = 12, x E R and g(x) = Vx, x E [0, 0.) Vac = y co; (B) f(x) = et, x E (-oo, 0] and g(x) = Inx, x E (0, 1] (C) f(x) = sin x, x E [-7, T] and g(x) = sin 1x, x E [-1, 1] * + 3 . > 0 f (x) = In(x + 3), x E (-3, 00) and g(x) = e" + 3, x ER X > - 3 (E) None of these f- ( xc ) = 0+ 2: it e TZ . m ( ( - 2 ) ins ( - 3, 00 ) 3. If f ( x) = 2 + 2x ter-2, find f-1 (7). In ( C - CATO (B) 2 7 (E) None of these 4. Starting with the graph y = e", find the equation of the graph that results from re- flecting about the line y = 2. 1 = 2 -ex + 2 (B) y = ex - 2 (C) y = -ex +4 (D) y = ex -4 None of these 5. Let f(x) = x2 + x, g(x) = vx and h(x) = x + 2. Find F(x) = (ho fog)(x). A F ( x ) = x + VI+ 2 ( B) F ( ) = V ( x + 2)2 + 2 + 2 ( C ) F ( x ) = Vx2 + x + 2 ( D) F(x) = x+2+Vx+2 (E) None of these 6. Evaluate lim tan(x). ( A) O (B) 1 (D) -00 (E) None of these