MATH 1210 TEST 2 (Chapter 1.1-1.6) REVIEW PROBLEMS.
1. Solve each equation:
(i)
2x + 10 = 3x + 1
(ii)
x/6 - (x-1)/12 =
(iii)
5x -2(x-4) = 3(x+2)
(iv)
2. If the length of each side of a square is decreased by 4 in, the perimeter of the new square is 10
in
Test 4 {2.4-2.7}
WM
w l W
Determine whether the following represent functions or nonfunctions. lfa nonfunction
explain why the denition of a function is violated.
1)
X Y
1".
T-Jl Vaf
- 4
1s
\ 25
36
X Y
1"1 I '\"
Z)
3] 4) 3) Determine the Domain and Ra
I, :-
Exam3 Name . h
5 5!
1) (-2.5) (4.2) I
3) Plot the points on the coordinate plane and draw the line formed by the two points
IIIIIII IIIIIII
III.
III- III-
II. III. / _
IIIII sul- / /'
IIIII IEII VI /
II. n:- f, 5,
III- III. :
II. IIII \ /
IIIII
HEARING MATTERS
The Dilemma of Central Presbycusis
By Dennis A. Colucci, AuD, MA
BEYOND DEFAULT PRESCRIPTIONS
Without competent hearing care, patients experience declining quality of life from a treatable condition.
Furthermore, audiological rehabilitatio