functions
word problems
graphs
table chart
order pair
100
IS this equal?
5x+3=15
x is 4
NO
100
what is a domain and range ?
domain is the X value which is the independent variable as for range it is the Y value the dependent variabe
100
is this a function?
YES indeed
100
X Y whats the pattern
0 3
2 5
4 7
6 9
+2
100
0,3
1,6
2,9
3,12
4,?
(4,15)
200
4a-5<3+3a
a= 4
What is the solution????
11<15
200
At a store the carrots cost $2.50/lb. The prize the customer pays is dependent on how many pounds of carrots that he buys. Another way to say this is to say that the total cost is a function of the pounds bought. We can write this as an equation
hint y=
y=2.50x
200
all graphs must have ....
y and x axis
orgin
200
input 4,9,14,19
whats the pattern
+5
200
name the order pairs
(0,1)
(1,2)
(2,5)
(5,6)
300
6r+7<3r+10
r=4
false
300
cherish have to order her books. each book is 4.80 she 3 books what is her total cost?
$14.4
300
function? and 4 seconds is
yes and 4.5
300
X Y input: times 2
2 , 24 output divided by 4
x values : 2,4,6,8
y vaules: 24,16,12,8
300
4,12
8,24
3,9
13,
what is 39?
400
what is y
5y+3=18
y=3
400
Raven have 12.00 . each pound of apples is 3 dollars and she buys 5. did raven have enough EXPLAIN
no it would have been 15 dollars
400
name first 4 points and determine if its a function.
(0,4)
(2,3)
(3,2)
(4,2) A FUNCTION!
400
the pattern for f(X)
*3
400
TRIANGLE
500
7x+12<45−3x
x is 12
whats the first one and 2nd one
true or false
FALSE
7x+12=96
45-3X=9
500
GIVE A SERIO thats not true
did you??
500
14
500
pattern
double
500
name all quartrants
what way it goes
how many are there
q1,q2,q3,q4
clock wise
4