What is the y intercept of this graph?
(0,-5)
A complete number sentence stating that two expressions are equal to each other.
Equation
What does PEMDAS stand for?
Parenthesis
Exponents
Multiplication and Division
Addition and Subtraction
what is the solution to this system of equations?
x= 2
y=5
Fill in the blanks:
6, 10, 14, __, __
18, 22
What is the y intercept?
(0, -4)
a number sentence with an unknown number
algebraic expression
(1+3) × 7
28
What is the solution to this system of equations?
x= -3, y = -2
Fill in the blanks:
3, -1, -5, __, __
-9, -13
what is the slope of this line?
y= 3x - 4
(remember slope is m in y=mx+b)
m = 3
DAILY DOUBLE
A relation that takes an input and gives one output. We can represent functions with a table of values, ordered pairs, a graph, an equation, function notation, or words.
What is a Function?
2 × 4 + 5
13
Solve using substitution
2x + 5y = 17
y = 3x
x = 1, y = 3
Is this a function?
Yes
What is the y-intercept of this line?
y = 3x-4
(remember the y-intercept is b in y=mx+b
b = -4
a plane figure with at least three straight sides and angles, and typically five or more.
Polygon
(3+7)× (4-2)
20
Solve the system of equations
y= 2x-5
x+y= 7
x = 4, y = 3
Is this a function?
No
What is the slope and y-intercept of this line?
y = 6x + 7
m = 6, b = 7
a straight line that cuts a curve in two or more parts.
secant
(4-2)2+3
7
Solve the systems of equations
x = 5-y
x-2y + 8
x = 6, y = -1
DAILY DOUBLE
Fill in the blanks for the function 3x +1
10, 13, 16, 19, 22