Calculate the domain of the following function: a) h(x) = √x + 2 X+2 b)q(p) = 3p-40 c) P(x) = 100

2. Determine f(x) = 2x² a) f(0) d) f ( 12 ) each value for the function 3x + 1. b) f(3) e) 3f(2x) - c) f(-1) f) f(3x)

2) Find the domain of the following functions. a) Vx + 5 + 17 x 20x+5 b) f(x) = x2-2x-35

Suppose the weekly cost C, in dollars, of eliminating p percent of the pollution from the emissions of a factory is given by the following. C(p) = 5600p/100-p   (a) What type of function is this? (multiple choice) A. rational function B. identity function C. linear function D. polynomial function E. power function   (b) Given that p represents the percent of pollution removed, what is the domain of C(p)? (Enter your answer using interval notation.)   (c) Find C(0). (multiple choice) Interpret its meaning. A. The factory will gain revenue if no pollution is removed. B. There is no cost if no pollution is removed. C. Removing all the pollution will have a large cost. D. Removing all the pollution will have no cost. E. Even if no pollution is removed, there will be some cost.   (d) Find the weekly cost (in dollars) of removing 99% of the pollution. $ ?