Precalculus Unit 2 Practice Test NameLW m __
Directions: Answer each question completely. Show all work needed to justify your solutions.
x 2, x < fl
1. Graph the function 90:) = f((x + 1)) - 2 given that fix): x + 3, ' 1 s x S '2.
- w - w - » f 5,
SPANISH 102: ELEMENTARY SPANISH II | FALL 2016
Instructor: Coral H. Pedrogo
Office: Withers 400
Office hours: TBA
Email: [email protected]
Section/Time: 014 from 10:40-11:30
Classroom: 00125 Kilgore Hall
Bienvenidos a FLS 102! In this course you will cont
North Carolina State University
MA 111 Section 002
Precalculus Algebra and Trigonometry: Fall 2016
6:00 7:15pm TH, SAS 2235
Instructor: Elizabeth Herman
Office: SAS 4123
Email: [email protected]
Office Hours: MW 2:00 3:00
We did this in Alg 2!
Graph the parent function and move it!
Ex: y ( x 4) 2 5
Left or right?
Up or down?
Flip or normal?
New to Pre-Calc
If there is a negative in the front it is a
reflection over the x-axis. (flip)
If there is a nega
SECTION 4.8 EXERCISES
2. Finding a Monument Height From a point 100 ft from
base, the angle of elevation of the top of the Arch of
Septimus Severus, in Rome, Italy, is 341312. How tan is
3. Finding a Distance The angle of depression from th
Section 4.8 Exercises
All triangles in the supplied figures are right triangles.
. = = 0t 60=300V
1tan60 300ft,soh 30 an
m 519.615 ft.
O I N _ h _ O I II
2. tan 34 13 12 100 ft so h - 100 tan 34 13 12
100 ft 3, Let d be the length
Fill in the blank(s).
Find each of the following exactly. Leave answers in Simplest radical form.
cos 1 = %
R 36 S
cot l = 152
5m 1 = 31313
M f3 L
Right Triangle Trig Review
If sin [A = 0.5592, nd mZA t
In Exercises 14, convert from DMS to decimal form.
In Exercises 58, convert from decimal form to degrees,
minutes, seconds (DMS).
- 6. 49.7
. 8. 99.37
In Exercises 916, convert from DMS to radia
Linear and Quadratic Regression Worksheet 1
Name Date Hour
1. The table below lists the total estimated numbers of United States AIDS cases, by year of diagnosis. Find the linear and
quadratic regression equations and correlation coefficients.
1. mo = (x 324
Domain: C-NJ 00)
Decreasing: ( aux»
Domain: (-90) \I 3.
Increasing: (w, U
Constant: a 3. The frictional force F between the tires and a given road require
PreCalculus Unit 1 Test Review
Functions and their Graphs
Directions: Answer each question completely. Show all necessary work needed to support your
answers using additional paper if needed. Record your final answer on this sheet in the s
Directions: Answer each question providing all needed work to support your answer.
Write the quadratic function in standard form and sketch its graph. Identify the vertex, axis of symmetry, and
1. f ( x ) x
160 Chapter 4 Trigonometric Functions
M a Che-Mere.
a , . gTrigoribirietiidEMCtionS.
I Section 4.1 Angles and Their Measures
2. 277 radians (27r lengths of thread)
3. No, not quite, since the distance 7rr would require a p