8.7B (lateral and total surface area )
8.2D
Vocabulary
Solution of a system
It depends
100
678.24 square feet if multiple choice add 452.16 (the lateral SA), 1356.48 (volume of cylinder), 489.84 (forgetting to square the radius)
Floyd has a barrel in the shape of a cylinder that he will paint deep purple. Before he buys the paint, he needs to know the total surface area. What is the total surface area of a barrel with a radius of 6 feet and a height of 12 feet?
100
y=7x
Function
100
What is another word for Domain?
Domain is . . .
100
The solution to a system of equations is where the lines . . .
intersect.
100
In the Crow and the Pitcher, the water level DEPENDED on . . .
the number of marbles we put in the cylinder.
200
117.88 square inches If multiple choice, 85.58 (lateral SA), 84.79 (volume), 101.88 (adding the length and width instead of multiplying)
Ariel covered the outside of a gift box shaped like a rectangular prism with paper. The box is 4.75 inches long, 3.4 inches wide, and 5.25 inches high. What is the total surface area of this box?
200
A mapping that has one x that maps to two different y's
Not a fucntion
200
What is another word for Range?
Range is . . .
200
What kind of lines have no solution?
Parallel
200
When I work 20 hours a week, I get paid $200. What is the INDEPENDENT variable?
The number of hours you work.
300
y=4x+10
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300
A graph that PASSES the vertical line test
Function
300
What is ANOTHER word for Domain?
Domain is the x's, the inputs, AND the independent variable.
300
What is the solution to this system? y = x + 3 y = -2x
(-1, 2)
300
The more doors I knock on, the more candy I get. What is the DEPENDENT variable?
The amount of candy I get.
400
A graph that goes through (0, 0)
Proportional
400
A table that has the ordered pairs (3, 5) and (3,9)
Not a function
400
Terms with the same variables, raised to the same power.
Like Terms
400
If I cannot see where two lines intersect what must I press on the calculator?
ZOOM, ZOOM OUT, ENTER, ENTER
400
The dependent variable is always x or y?
Y y=mx+b Y DEPENDS on x
500
The first time I put two quarters in to the gumball machine it gives me 4 gumballs. The next time I put in two quarters it gives me 6 gumballs.
Not a Function!
500
A symbol, usually a letter, used to represent one or more numbers. (Give an example)
Variable
500
How do I find the intersection point of two lines using the calculator?
2nd, TRACE, 5, ENTER, ENTER, ENTER
500
Give an example of a dependent statement. Identify the Independent and Dependent variables.
Independent variable? Dependent variable?
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