MATH 125 Los Angeles Pierce College Exponential Function Questionnaire

Name :Date: 12 / 14 / 2021
LOS ANGELES TRADE TECH COLLEGE – FALL-2021
INTERMEDIATE ALGEBRA-MATH-125
QUIZ # 15A
CONDUCT FOR ALL QUIZZES , EXAMS & ASSIGNMENT
1. Academic integrity must be upheld and academic dishonesty rule and
consequence as outlined in Syllabus applies here.
2. You Must only use Calculator and the information on this Test. No
Textbook or any other assignment materials should be opened or used
3. YOU MUST STAY LOGGED ON TO ZOOM BOTH VIDEO AND AUDIO
TILL THE DURATION OF Quiz or EXAM and CLASS. YOU CANNOT
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PROPER WAY ON CANVAS AS ONE PDF FILE
4. ITS YOUR RESPONSIBILITY TO MAKE YOUR ASSIGNMENT CLEAR
AND READABLE. NON-READABLE WORK EARNS ZERO SCORE.
5. YOU MUST SUBMIT TYPE OF ASSIGNMENTS IN ITS PROPER
ASSIGNMENT SLOT, ELSE YOU GET ZERO ON THAT ASSIGNMENT.
6. YOU MUST FINISH AND UPLOAD ASSIGNMENT PROPERLY WITHIN
THE TIME ASSIGNED, WHETHER YOU ARE DONE OR NOT.
7. YOU MUST SUBMIT ONLY ONE FILE and NO DUPLICATES
8. ANY LATE ASSIGNMENT BEYOND ASSIGNMENT CLOSE DATE &
TIME = ZERO
Show all work Clearly. No magically obtained answers will get any credit
1.
Consider the one – one function
4x + 3
5 x − 7 . Find
a) Domain of f : D ( f ) =
f ( x) =
b) Inverse of f :
f −1 ( x)
( 2pts )
( 5 pts )
c) Range of f :
R( f ) =
2.Consider the exponential function
( 2 pts )
g ( x) = 2 x − 4 − 8
a) Find the x and y ( also called g intercept ) of
g ( x)
.
( 4 pts )
b) What is the equation of the horizontal asymptote? ( 1 pt )
c) Without plotting points, transform the basic graph of the function
h( x ) = 2 x
into the graph of
g ( x) .
Label all intercepts with ordered pairs
( 4 pts )
d) Write the domain and range , using interval notation.( 2 pts )