Alg 2H formula sheet for first semester final exam Ch 6 part 2, 10, 11 and Stats
Chapter 6
(a2 + b2) = (a + bi)(a - bi)
(a2 - b2) = (a + b)(a - b)
a3 + b3 = (a + b)(a2 - ab + b2)
a3 - b3 = (a - b)(a2 + ab + b2)
xn + yn = (x + y)(xn-1 xn-2y1 + xn-3y2 xn-4y
Manipulating Functions Worksheet
Modeling Day 1
Name:_
a) Use constant differences of constant ratios to determine which type of equation models the
data best. If none do, use your calculator to identify the correlation coefficient.
b) Find an equation of
Manipulating Functions
Name:_ Hour:_
For the problems following, prove that they are even, odd or neither.
9.
10.
11.
12.
Worksheet adapted
from:http:/www2.fultonschools.org/teacher/yarbroughd/Math%20I/Unit%205/Symmetry/5.5a%20Symmetry%20with
%20Even%20an
Chapter 8
Simplify and Identify x values that make the expression undefined:
2.
x2 x 2
3x 6
3.
x 2 16
x 2 9 x 20
4.
4 xy 3 20 x3 y 2
5 x 2 16 xy 7
5.
x2 9 x 5
2 x 10 x 3
6.
x4
x
2
2
2 x x x 12
7.
3x3
9x
4x 4 x 1
8.
9.
x 2 16
x4
2
x 4x 3 x 1
1.
6 x3
27
Manipulating Functions
Name:_ Hour:_
For the problems following, prove that they are even, odd or neither.
9.
10.
11.
12.
Worksheet adapted
from:http:/www2.fultonschools.org/teacher/yarbroughd/Math%20I/Unit%205/Symmetry/5.5a%20Symmetry%20with
%20Even%20an
Manipulating Functions Worksheet
Modeling Day 2
Name:_
For 1-3:
a) Check to see if constant differences or ratios can be used to determine which parent
function would best model the given data set. If necessary, use your calculator and the
coefficient of
Algebra 2 Honors Unit 3 Test Review Worksheet
Name:_
The Test is NO Calculator and Calculator. Any problems marked with a C would be on the calculator
page.
10-12) State whether the functions are invertible.
Write the rule for the inverse of each function
Manipulating Functions Worksheet
Composition of Functions
Name:_
Use the following to complete problems 1-9.
f(x) =
g(x) = x2
h(x) = x 8
k(x) =
Find each function:
1.
(gk)(x)
2.
(g h)(x)
3.
f
( x)
g
5.
g(h(-3)
6.
k(h(12)
9.
k(h(x)
Find each value.
4.
g
Chapter/Sections that are included on the FINAL EXAM for Alg 2H First Semester:
Chapter 6
Chapter 10
Chapter 11
Stats Chapter
Sections 4, 5, 6, 7, and 8
Sections 1, 2, 3, 4 and 6
Sections 1, 2, 3, 4
Sections - all
Here are several options that you can use