Algebra Basics
Statistics
Functions
Calculator Skills
Grab Bag
100
The mathematical term for opposite operations.
What is inverse operations?
100
The measures of central tendency commonly used in statistics.
What are: mean, median, mode, and range*.
*Range technically doesn't measure central tendency, but we'll accept it if given.
100
X values are commonly referred to as the _______ of a function.
What is domain?
100
The two buttons that you press to insert a square root sign.
What is SHIFT and x2
100
The solution of 3x + 4 = 7
What is x=1?
200
The coefficient of 4x3
What is 4?
200
How to find the median when a dataset has an even number of items.
What is Add the two middle numbers and divide by 2?
200
Y values are commonly referred to as the ________ of a function.
What is range?
200
What should you use as the Start, End, and Step values when creating a table in the calculator, given no restrictions on the domain.
What is Start: -10, End: -10, Step: 1
200
Simplify 3(2x+5) +5
What is 6x+20?
300
How many terms are in the expression: 4x4 + 8x2 +3x - 6
What is 4?
300
A statistic that you cannot get from a box and whisker plot.
What is mean/average?
300
The domain of a function where the values of x are greater than or equal to -2 and less than 5.
What is [-2,5)?
300
The symbol used to indicate in the calculator that a number is being substituted.
What is parentheses?
300
Does this graph represent a function? Justify your reasoning.
What is no, because it fails the vertical line test?
400
Like terms can be described as... (be specific!)
What are terms that share the same variable raised to the same power?
400
The linear regression formula and what each variable represents.
What is y = aX + b, where a is the slope and b is the y-intercept/starting value.
400
The domain and range of all linear functions.
What is (-inf, inf)?
400
The only time you enter "x" in the calculator is when using this calculator feature.
What is the table function?
400
The slope of the equation y = 5 + 3x
What is 3?
500
All three pairs of opposite operations that we've studied this year.
What is:
- Addition/Subtraction
- Multiplication/Division
- Square Root/Squaring (raise to the second power)
500
Five number summaries show these statistics.
What is: minimum, Q1, Q2 (median), Q3, and maximum
500
The domain and range of the function f(x)=x2.
What is domain: (-inf, inf) and range [0, inf)?
500
Describe the steps needed to enter absolute value bars in the calculator.
(two options)
1. What is MATH, ABS (in math mode), OR
2. What OPTN, NUM, ABS (using the table mode)
500
The slope of (4,3) and (12, 10)
What is 7/8?