In order for a relation to be a function, the _____ can not repeat; this means that each input has exactly one output.
What are the "x-values" or domain?
100
Describe the slope of a vertical line.
What is undefined?
100
Solve: x - y = 11 and 2x + y = 19
What is (10, -1)?
100
Find the volume of a cylinder with a diameter of 13 inches and a height of 5.5 inches. Round your answer to the nearest cubic inch.
730 cubic inches
100
Write 0.000678 in scientific notation.
What is 6.78 x 10^-4
200
Describe whether or not the relation below is a function:
{(3, 2), (-3, 2), (5, 2), (-5, 2)}
This is a function because the x-values/domain does not repeat.
200
The slope of the line that passes through points (6, -2) and (4, -2).
What is zero?
200
-6x + 5y = 1 and 6x + 4y = -10
What is (-1, -1)?
200
Find the volume of a cone with a diameter of 25 centimeters and a height of 2.5 centimeters. Round your answer to the nearest tenth of a centimeter.
409.1 cubic centimeters
200
The negative square root of 16 is what type of number (rational or irrational)? Explain.
What is rational? It is a perfect square therefore it is -4.
300
This is used to determine whether or not a graph is a function.
What is the vertical line test?
300
The following three points are contained in the graph of a line: (2, 1), (4, 0), and (6, -1). What is the slope of the line?
What is -1/2?
300
7x + 2y = 24 Solve.
8x + 2y = 30
What is (6, -9)?
300
Cylinder A has a radius of 4 inches and a height of 7 inches. Cylinder B has a diameter of 5 inches and a height of 8 inches.
194.8 cubic inches
300
On a number line, the square root of 8 would fall between these two whole numbers.
What is 2 and 3?
400
Name four things that make an equation nonlinear.
What is an exponent greater than 1, variable being multiplied by another variable, variable in the denominator, variable in square roots, variable in absolute value, etc.
400
The slope of the line with the equation 2x + y = 4.
What is -2?
400
3x − 2y = 2 Solve.
5x − 5y = 10
What is (-2, -4)?
400
If one leg of a right triangle is 9 inches and the hypotenuse is 10 inches, what is the length of the other leg? Round your answer to the nearest inch.
4 inches
400
When dividing scientific notation expressions, you _____ the first factors and ________ the exponents.
What is divide the first factors and subtract the exponents?
500
Which ordered pair represents a point that would lie on the graph of the linear function y = 2x - 4? Explain how you know.
(2, 4) (6, 8) (-2, 0) or (5, 1)
What is (6, 8) because if you plug in 6 for x into the linear function, the correct output is 8.
500
The slope of the linear function -3x - 4y = 12.
What is -3/4?
500
A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?
What is 5 multiple choice questions?
500
What is the volume of a sphere with a diameter of 17 feet? Round your answer to the nearest tenth.
2572.4 cubic feet
500
A rectangular section of a wheat farm has a length of 5 x 10^4 meters and a width of 6 x 10^3 meters. What is the area of the wheat farm? (A = L x W)