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Vocabulary
Word Problems/Equations
Coordinate Graphs
Division
Functions
A little of everything
100

Give two examples or other vocabulary terms for slope.

1.  M

2.  Rise/Run

3. Rate of Change

100
Solve this equation for x.


2x + 6 = 28

x = 11
100
Graph the equation y = 2x + 5 on your coordinate plan.
See flipchart
100

Which of the equation(s) represents functions where x is the input and y is the output?

a. x= 2

b. y = 2

c. x + y = 2


B and C are correct
100
Which decimal is equivalent of 6/11?


a. 0.183

b. 0.54 repeating

c. 0.54 with the 4 repeating

B. 0.54 repeating
200
Which axis on a coordinate graph is horizontal?
The x-axis
200
Solve the equation for x.


0.5(5 - 7x) = 8 - (4x + 6)

x = -1
200
Graph the system of equation and determine the point of intersection.  


y = 2x + 2

y = 6x + 2

See flipchart
200
How do you know that y = 3x + 4 is a linear function?
Possible Answers...

1.  It is in y = mx + b form

2.  It creates a straight line on the graph

200
What is the slope given two ordered pairs.

(3,5) and (2,0)

y2 - y1 over x2 - x1

M = 5
300
If a question is asking you to find "how many more", which operation should perform?
subtraction
300
Estimate the value of the square root of 8
The value is between 2.5 and 3
300
When graphed what is the y - intercept of y = 3x + 4
The y -intercept is 4.
300
Given the function y = 3x + 4, what is the output if your x value is equal to 5.  
y = 19
300
Find the side of a right triangle if the hypotenuse is 5 and one of the legs is 3.  


a^2 + b^2 = c^2

B = 4
400
What is a system of equations?
Two or more equations that you have to use together to solve a problem. 
400
Which equation has both 4 and -4 as possible values of y?

a. y^2 = 8

b. y^3 = 8

c. y^2 = 16

d. y^3 = 64

C. y^2 = 16
400
If you have a systems of equations, how many solutions will you find? 


y = 3x + 4

y = 2x + 4

A. One

B. None

C. Infinite

A. One
400
Using the flipchart as guidance, in which interval(s) is the function decreasing? 

A. -7 < x < -3

B. -3 < x < -1

C. -1 < x < 1

D. 3 < x < 5

Answers are C -1 < x < 1 and D 3 < x < 5
400
Solve.


4^3

64
500
Is the point (0,5) an x-intercept or a y-intercept?
Y-Intercept
500
A system of equations is shown.

 

x = 10

3x + 5y = 20


What is the value of y?

y = -2
500
Look at the scatterplot on the flip chart.  Does this represent a positive or negative correlation?  
Negative
500
Which equation define y as a nonlinear function of x?


A. y = 7.4x

B. y = 2x + 5^2

C. y = 10x^2

D. y = 5x - 3

The answer is C. y = 10x^2
500
Write 5.83 X 10^6 in expanded form
5,830,000