EXPRESSIONS, EQUATIONS, AND FUNCTIONS
4(6n+7) when n=6
What is 172.
What is the definition of a function?
For every input there is one and only one output.
Identify the slope and y-intercept: 6x+3y=18
What is m=-2;b=6
Equation of the line that passes through the point (-2,9) and has slope -2.
What is y=2x+5
The third planet from the sun.
What is Earth
3 times the difference of a number m and 15 is equal to 30 (as an expression)
What is 3(m-15)=30.
f(x)=2x - 4
solve for f(-3)
What is -10
Identify Slope and Y-intercept: -2x+5y=-20
slope=2/5; y-intercept=-4
Find the slope of the line that passes through the two given points: (3,9) (1,1).
The last 2 states to be admitted to the Union in 1959
What is Alaska and Hawaii
is x=8 a solution for 2x+10<4x-7
What is no 26<25 does not work!
You can use this test on a graph to see if it is a function or not.
What is vertical line test
Solve for x: 16x-4=4(2x-3)
What is x=-1.
Solve for y
-x+3y = 18
What is y= 1/3x +6
Mr. Kinnier's favorite baseball team.
Who are the Mets
You buy apples at $2 per pound and oranges at $3.50 per pound. What is an expression for the total cost of fruit purchased?
What is 2x+3.50y=c
Is the following set of points a function? Why or why not?
(3,6) (4,6) (7,6), (8,11)
Yes because every input value has one output value
Solve proportion: b/8=9/4
What is b=18.
Find the slope and y intercept of the following line:
4y + 2x =16
Slope is -1/2
y-intercept is 4
Who is the current Vice President?
Mike Pence
A rectangular banner is 16 feet long and has an area of 80 square feet. What is the perimeter of the banner?
What is 42 feet.
Input and X __________
Output and Y _________
What are the two other vocabulary words which describe x and y values?
What are Domain and Range
Explain how I would graph: y=-x+7
What is start at 7 on y-axis and go down one, right one.
Explain in detail how to graph: y>4x-3
Include what kind of line to draw and where to shade.
Is the point (0,0) in the solution?
What is start at -3 on the y-intercept and go up 4 right one. The line is dashed and shade all the y values that are greater than the line.
INCLUDE THE POINT (0,0) in the solution
The capital of New York
What is Albany