Math 1113 - 12
Precalculus
Fall 2015
Instructor:
Meng Zhang
Time & Location: Tuesday & Thursday, 03:30PM-04:50PM, Boyd Building 307
Friday, 03:00PM-03:52PM, Boyd Building 303
Pre-requisites:
MATH 1111
Precalculus
Test 2 Study Guide
Spring, 2017
A one-to-one function is given. Write an expression for the inverse function.
1) f (x) =
3
x+7
2) m(x) = 7x3 + 2
3) f (x) =
x+8
x+6
Does the graph represent
Precalculus Study Guide
for Test 3
Convert the angle in degrees to radians. Express answer as a multiple of .
1) 60
2) -30
Convert the angle in radians to degrees.
9
3)
10
4) -
41
18
Find a positive a
Precalculus
Test 1 Study Guide
Spring, 2017
Evaluate the function at the given value of the independent variable and simplify.
1) f(x) = x2 - 5; f(x - 4)
2) f(x) =
x3 + 1
; f(-5)
x2 + 3
3) f(x) = 4x2
Precalculus Study Guide
for Test 4
Verify the identity by combining fractions.
sec x tan x
= cos x cot x
1)
tan x sec x
Verify the identity containing negative arguments.
2) sin(-x) + csc x = cot x co
t/ ‘—'
University of West Georgia Name )_ L
Math 1113 Quiz 4 4.4 — 4.8
Date Section
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
it
Find