1. Which function represents composite function y = f * g(x), where f(x) = 2x -5 and g(x) = x2 + 1 A y = 2x- + 3 By= 2x2 - 3 C y = (2x - 5)(x2 + 1) D y = 4x2 - 20x + 26 2. Let u(x) = x + 3 and v(x) = x2 -9. For which value(s) of x is y = =he undefined? A x=3 B x=9 C x=-3 D x =3 & x =-3 3. Given f(x) = 5x + 4 and g(x) = _ determine the simplified form of y = f(x) - g(x). A y= Sr"-11 x-2 x-2 Cy Sx-6x-11 r-2 D y=2 5x-4x+6 x-2 PAGE 1 4. If f(x) = x + 3 and g(x) = x2 + 8x + 15. Determine an equation for y = f(x)*g(x) A y = x2 + 11x + 39 By= x3+ 11x2 + 39x + 45 Cy= 2x3 + 11x2 + 42x + 2 Dy= x2 - 3x - 51 5. If f(x) = x + 3 and g(x) = x2 + 8x + 15. Determine an equation for y = A L B C - D