Part 1
Directions: For each sequence (a) List the next 3 terms. (b) Explain the pattern in words. (c) Determine an
explicit formula for the sequence. (d) Determine the 30th term of the sequence using your formula.
1. 2, 4, 6, 8
2.
a. Next 3 terms: _
1, 4,
Section 2.7, Fitting a Model to Data
1. The following table and graph give the water pressure (in pounds per square inch, or psi)
exerted on a diver at various depths (in ft).
Depth of diver (ft)
0
10
25
40
55
75
Pressure on diver (psi)
0
4.3
10.8
17.2
23
MidtermReview
1)Providethefirst5termsinthesequence.
u1 = 5
a.
un = un1 + 3
where n 2
u1 = 10
b.
un = 2un1
whe re n 2
2)
Findtherecursiveformulaforthefollowing.
a)3,13,23,33,43,
b)6,7.2,8.64,10.368,12.4416.,
3)Forthesequenceun=8+2n.
a)Findthe23rdterm
Functions Quiz
Part I: The following table gives the number of Frosty Treats sold daily at a large scale ice cream shop and the
high temperature for that day (in Fahrenheit). Data for ten days is given. Use this data to answer the
questions in the mini-pr
Matrices Quiz
A weather forecaster has collected data to predict whether
tomorrow will be sunny (S), cloudy (C), or rainy (R), given todays
weather conditions. If today is sunny, then tomorrow the
probabilities are 75% for S, 15% for C, and 10% for R. If
Exam 1 Practice Questions
I.
Linear Equations, Slopes, and Graphing
y2 - y1
Dy
or
.
x2 - x1
Dx
2. Find the slope of a line through
the points (3,-1) and (-5,7).
The formula for the slope of a line through points (x1, y1) and (x2, y2) is
1. Find the slope
Review Worksheet
Exponents and Radicals
Name'
-+-"'~t_-Algebra 2/Trig (Honors)
For #1 -12, write each expression in simplified radical form, Assume that all variables
represent nonnegative real numbers. Answers should have no parentheses and only non
nega