MATH 1225 Study Guide - Midterm Guide: Cargo Ship, Asymptote, Maxima And Minima

possible x-4x-21 a) f(x)cosx b) f(x)= c) y=ln(x" ) 4t +5 d) hC) 2-3 e) y=t/3x2-1 f) g(x)-cos(x' + 4)

If f (x) = 3/x -2 and g (x) = 1/x, then f compositefunction g)(x) is equal to (a) 3x/1 - 2x (b) 3x/x - 2 (c) 3/x - 2 (d) 1 -2x/3 - x (e) none of these If (3, 5) is a point on the graph of y = f(x), what are the coordinates of the corresponding point on the graph of y = -2f (x + 3)? (a) (0, 10) (b) (0, -10) (c) (3, 10) (d) (-3, 10) (e) none of these Find the horizontal asymptote(s) of g, given g(x) = 2x/x^2 - 7x + 6 (a) y = 2 (b) x = 2 (c) y = 6 and y = 1 (d) y = 0 (e) x = 0