NAME_____________________
Period_____
ALGEBRA 2 6.0
DUE FRIDAY, MAY 27TH
CUMULATIVE REVIEW #11
FIVE POINTS OFF EACH DAY LATE.
(THE LAST ONE!!!)
NO WORK – NO CREDIT, UNLESS MARKED WITH *.
SCORE_____/20
WORK MUST BE WRITTEN CLEARLY AND MUST JUSTIFY YOUR ANSWER.
IN PREPARATION FOR THE FINAL EXAM ALL ANSWERS ARE RIGHT OR WRONG.
1.
Find the inverse of f ( x)  log2 ( x  1)  3 , then state the domain and range of the inverse.
a) Inverse __________________ (2)
b) Domain __________________ (1)
c) Range ___________________ (1)
1
27
2.
Solve for x:
3.
Solve for x: 8x  16
3._______________ (2)
4.
1
Rewrite as a single logarithm: 3log 4  log8  log c
2
4.______________ (2)
3
x 3 x 
2.______________ (2)
5.
Evaluate log
3
a 5b4
if log a  2, log b  5, log c  3
c
5._______________ (2)
6.
7.
Identify the vertical asymptote(s),
the horizontal asymptote(s), and
the location of any point of
discontinuity (hole). If any one
does not exist write none.
x2
y 2
x  2x
horizontal asymptote(s)______________(1)
vertical asymptote(s)_______________(1)
point of discontinuity at x = __________(1)
Find the perimeter of the rectangle in term of x.
7.______________ (2)
3
x 9
2
x5
x3
8.
Solve for x.
2 x3  3x2 17 x  30  0
8.___________________ (3)