What Did the Baby Porcupine Say When It Backed Into a Cactus?

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What Did the Baby Porcupine Say When It Backed Into a Cactus?
What Did the Baby Porcupine Say
When It Backed Into a Cactus?
•^•^^••••^••••^•••••^^•^^•••••••i
Determine which of the relations below are functions. Find the number of each
relation that is a function at the bottom of the page and cross out the letter ^
below it. When you finish, the answer to the title question will remain.
©
{(-2,7), (-1,5), (0,3), (1,1), (2,1)}
-f
{(-7, 20), (3, 5), (0, 5), (-2, 0), (6, -4), (-6, -9), (4, 4)}
{(4, 8), (-3, -2), (9, 6), (2, -1), (-4, -5), (2, 7), (-8, 0)}
~
4-T-
Dof
^
OBJECTIVE 1-a: To determine whether or not a relation is a function.
ALGEBRA WITH PIZZAZZ!
© Creative Publications
H7C
I/O
What Did They Call the Duck Who
Became a Test Pilot?
Follow the directions given for each section. Cross out each box in the rectangle
below that contains a correct answer. When you finish, print the letters from the
remaining boxes in the spaces at the bottom of the page.
I For each function, find the indicated values.
T) f(x) = 2x-5
A. f(6) 7
B. f(1)
f(x)=x2-4
A. f(12)
B. f(-2)
g(x) = x 2 - 7 x + 1
A. g(3) - / 1
B. g(0)
A.
B. fi-
h(x) =
x +3
x +x - 6
2
Find the range of each function for the given domain.
T) f(x) = 3x + 2
D = {-2, 0, 2}
g(x) = 9-5x
D = {-3,-1,1}
^
F(x) = 2x2 -
D = {4, 0, -4}
f -6
(10) G(n) = -n2 + 2n + 3
SK
Y
{49, 1, 31}
0
BE
ER
ST
{24, 14,4}
{-5, 0}
(-5, 4}
DU
CK
MB
{-4, 7, 12}
140
S
1
2
1E p E
1 7C
I/O
.
ALGEBRA WITH PIZZAZZ!
© Creative Publications
A- -f/H
D = {-2, 1,4}
AF
E
{49, -1,9} {-16,0}
QU
3
2
IT
1
3
IN
H
IL
LY
7
{-16,8, -2}
A
-3
{24, 14, -7}
ER
UP
{-4, 2, 8} {-4,3, 12} {-4,2, -1}
(3
c K.
1
,
1
OBJECTIVE 1-b: To find values of a function; to
find the range of a function for a given domain.
'h -f

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