Unit 1
What is the answer to the distributive property.
2(x-4)
2x-8
What is a multi-step equation?
A multiple step equation is an equation where you have to move the x across the equal sign.
True or false
This is the greater than sign >
True
Which of these can not repeat to be a function?
X or Y
X
What is the slope?
y=2x-7
The slope is 2
What is answer to translate from (0,0) to (-11,4)
Left 11 up 4
Solve this equation
3x-5=x+9
x=-2
Kwame must earn more than 23 stars per day to get a prize from the classroom treasure box.
Write an inequality that describes S, the number of stars Kwame must earn per day to get a prize from the classroom treasure box.
S>23
What is the domain on a linear function?
All real numbers
Does this make a vertical or horizontal line?
y=13-6
Horizontal
Translate (2,-3) to (11,5)
Right 9 Up 8
Dylan has been saving up his money and now he has d dollars. Dylan has spent 25 dollars on model cars. Write an algebraic expression that represents how much money Dylan has left.
d-25
Solve this equation
4x-2=-7x-24
x=2
Is this a function?
x|y
1 2
2 2
2 3
No
True or false. This is a linear equation.
3x+8=24
False
Was the equation y=2x2+9 stretched or reflected from the equation y=x2
It was stretched
Solve this equation
7x-12=2x+13
x=5
Solve this equation
5x-4>2x+3
x>.43
What is the range on a linear function?
All real numbers
What is the slope?
y=13x-4+15
The slope is 13
Combine Like terms
2(x+7)=3-(2x+5)
X=-4
Solve this equation
2x+14-3=16
x=2.5
Two puppies, Ruth and Scoonsie, are playing together. Scoonsie weighs 11 kilograms, and Ruth is lighter than Scoonsie.
Write an inequality that describes r, Ruth's weight in kilograms.
r<11kg
How many zeros are there if a quadratic line passes the x-axis once?
1 zero
True or false. This is a linear equation.
6x+5=14
true