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1
When solving for a linear inequality, which operation(s) causes the inequality sign to switch directions?
multiplying and dividing by any number
adding
multiplying and dividing by a negative number
Subtracting
2
The area of a circle is: A = πr
2
True
False
3
What are the two most common things to look for when restring the domain of a function?
Division by zero
Multiplying by a negative number
Taking an even indexed root of a negative number
Division by a negative number
4
What is the degree of a polynomial?
The largest exponent
The smallest Variable
The number without an exponent or variable
The smallest exponent
5
The following polynomial 3-5x+2x
5
-7x
9
has what degree?
5
3
9
6
The set of all possible coordinate pair from a function is the definition of a domain of a function.
False
True
7
The y-intercept is the point at which the line crosses the y-axis
False
True
8
The slope is defined as:
Rise over Run
Run over Rise
Rise over Rise
Run over Run
9
The set of all possible values of X (input) for which the function is defines is the domain of the function.
True
False
10
What place is the "4" in: 0.38475
Thousandths
Hundredths
Tenths
Oneths
