7/29/2019 Precalculus Assignment

1/2

Math 31 Assignment 1 PreCalc

1. Determine the domain and range of each of the following functions. Show all algebraic steps / justification.(a) = +4

16(b) = 23 6 + 1

(c) =2

+1(d) =

(e) = log( + 1) (f) = 16 2

(g) 927

(h) () = 3 log(2 6) 1

(i) () = 4 53 + 22 + 20 24(nearest hundredth)

7/29/2019 Precalculus Assignment

2/2

2. Determine the domain and range for each function:

3. Linear function. Determine an equation, in general form ( + + = 0), for each of the following lines:

(a)(b)