Solving Equations
Slope from Graph
Identifying m/b
Writing Equations from m/b
Writing Equations from graph
Functions
200
Solve for x:
2x - 3 = 7
x = 4
200
1/2
positive
200
m = 3
b = 6
positive
200
200
200
Is this a function?
{(0,1), (2,3), (-2,-3), (3,4)}
Yes, it is a function.
400
Solve for x:
4x - 32 = 96
x = 16
400
m = 0
zero
400
m = -1
b = 4
negative
400
400
400
Does the table show a function?
Yes, it is a function.
600
(2/5)x-8 = 9-(3/5)x
x = 17
600
undefined
600
m = 3/4
b = -4
positive
600
600
600
Is this a function?
No, this is not a function.
800
Solve for x:
3x+5 = 6x -10
x = 5
800
-5/4
negative
800
m = 2
b = -4
negative
800
800
800
A is the correct answer.
900
Find x:
4x+13 = 2x+15
x = 1
900
-1
negative
900
m = 1/2
b = -6
positive
900
900
900
Is this a function?
No, this is not a function.
1000
FREEBIE FOR EVERYONE
ADD THOSE POINTS
1000
-2
negative
1000
m = -1/5
b = 0
negative
1000
1000
1000
Is this a function?
Yes, this is a function.