Diagnostic Test
Review
Pranav Bachu
Questions 1-6
These questions should have been self
explanatory
Question 8
What
are the x-intercepts of ?
This is asking for the points that the function
touches the x-axis
To solve for x intercepts, you look for th
Syllabus 7.13.2013
Degrees & Radians
Arc Length
Right Angle Trig
Solve The Triangle
Unit Circle
Trigonometric Graphs
Solving Trigonometric
Equations
Inverse Functions
Trigonometric Identities
Law of Sines & Cosines
Degrees & Radians
Degrees to Radians
Name: _
_
Pre-Calculus Diagnostic Test
Date:
1. Simplify (x - 1)(x - x + 5): x - 2x + 6x - 5
2. Find the domain and range o
Domain: x>=1/2
Range: g(x) >= 2
3. Solve the linear system:
x-4y = -8
x-2y = -2
(4,3)
4. How many solutions does this system have:
Chapter 2 Practice
1. Convert 245 degrees to radians.
2. Find the radius of the circle if the angle is 165 degrees and the arc length is 4.
3. Solve the triangle.
4. Solve the triangle.
5. Solve the triangle.
Do questions 6 - 10 without a calculator.
6.
7
201
6
Derek Webster
Hurricane
Tracking
The Problem:
In 2015, A Class 4 hurricane Joaquin devastated
Crooked Island, Acklins, Long Island, Rum Cay, and San
Salvador in the central and southeastern Bahamas.
Joaquin took the lives of 34 peopleall at sea
incl
201
5
Ryan Webster
The Midge
Problem
The Problem:
In 1981, biologists discovered two new types of small
biting insects known as midges. In order to
distinguish the disease-carrying Apf midge and the
harmless Af midge, the biologists measured the wing
and
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Practice V. orksneet
Evaluate the following trig values without a calculator:
l?
1. sin(197t/3) '
J
2. cos(15n/6) O
3. csc(510°) cl
4. cot(-13n/4) I
5. sec(30n/6) /'
Find both angles (in radians) between 0 and 211 without a calculator
k-
. _1 R 1
Circle The correct answer for eachL_§2 goinrs each:#1-61
Iden\fy The graph of:
., ri
(A) y (B) y
f(x)=e"+3
(D) (E) None of these
) Identify The graph of - y = 4+1n(x2)
.(A')
/ .
I/ (B I _
(5) None of these Use the prope