What is your most valuable asset and why?
My phone is my most valuable asset because it helps me get money and talk to
people. My shoes is an asset because I paid almost $260 per shoe I have in my
room at home. my car is an asset because it help me get to
22
Chapter P
Preparation for Calculus
Section P.3
Functions and Their Graphs
1. (a) Domain of f : 24 x 4
2. (a) Domain of f : 25 x 5
Range of f : 23 y 5
Range of f : 24 y 4
Domain of g: 23 x 3
Domain of g: 24 x 5
Range of g: 24 y 4
Range of g: 24 y 2
(b)
Section 1.2
10. (a) For the figure on the left, each rectangle has width
Area <
5
5
3
3p
p
p
p
sin 1 sin 1 sin
1 sin p
4
4
2
4
3
!2
p !2
111
4 2
2
!2 1 1
4
p
.
4
4
4
p < 1.8961
For the figure on the right, each rectangle has width
Area <
5
5
p
.
6
3
p
p
p