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What Did the Baby Porcupine SayWhen It Backed Into a Cactus?•̂ •̂ •̂•••̂ ••••̂ •••••̂ •̂̂ •̂••••••iDetermine which of the relations below are functions. Find the number of eachrelation 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! H 7C
© Creative Publications I /O
What Did They Call the Duck WhoBecame a Test Pilot?
Follow the directions given for each section. Cross out each box in the rectanglebelow that contains a correct answer. When you finish, print the letters from theremaining boxes in the spaces at the bottom of the page.
I For each function, find the indicated values.T) f(x) = 2x-5
f(x)=x2-4g(x) = x2-7x+1
x + 3
A. f(6) 7A. f(12)A. g(3) - / 1
B. f(1)B. f(-2)B. g(0)
h(x) = x2 + x - 6 A. B. fi-
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 -
f - 6
(10) G(n) = -n2 + 2n + 3
D = {4, 0, -4}
D = {-2, 1,4}
SK{49, 1, 31}
BE{24, 14,4}
DU
1 E
Y0
ER{-5, 0}
CK
{-4, 7, 12}
p E
S12
ST
(-5, 4}
MB
140
.
AF{49, -1,9}
QU32
IN
{-4, 2, 8}
(3
E{-16,0}
IT13H
{-4,3, 12}
IL7
-3
ER
{-4,2, -1}
c K.
LY{-16,8, -2}
A{24, 14, -7}
UP
1 ,1
^
1 7C ALGEBRA WITH PIZZAZZ!I / O © Creative Publications
A- -f/HOBJECTIVE 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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