1) a) Given the function: x2+5x2 ,4

a) Given the function: 7x + I-xl i. List ALL the elements of the domain. ii. Hence or otherwise, state the corresponding values of the range. b) i. Determine which of the following: Linear, Quadratic, Constant, Rational, Absolute Value and Polynomial best describes each function below. c) 5 t2 1. 2. 3. 4. f(t) = 25 -p q(p) =7p2 - 415p - 41 2 h(r) 4 12s5 - 5s r(s) 6s7 + m ii. Hence or otherwise, state the dependent and independent variable respectively for each of the functions in 2a. above. i. ii. Given that g (p) for (p)). Given that f(t) = p3 and h(w) 7 3w + 2w2. Find an express Find f -1(0).