MATH116 Lecture 15: M116F15_P1

Algebra/Trig Review. Letf(X) = sinx and g(x) = pi x. What s (f g)(3)? A) 0 B)1 C)3 D)-3 E)-1

Values of f (x), g(x), f?(x) and g? (x) are given in the table below. Find the following (a) h?(3) = if h(x) = f(x)g(x) (b) u?(4) = if u (x) = f(x)/g (x) (c) v?(7) = if v(x) = x^2 f(x) + g(x)/x1