What’s your function?
It’s the common difference for the sequence
a1 = 2; an = an-1+3
What is 3?
This symbol should be used when you can spend no more than $150 on an outfit.
What is “less than or equal to?”
It’s the type of number you get when you add 1 and 2.
What is rational?
A line that is parallel to the line -¾x+1 has this number as its slope.
What is -¾?
This measure of center is a synonym for the word “average.”
What is mean?
This characteristic describes the behavior of the function values as the domain values increase or decrease.
What is end behavior?
It’s the form of the quadratic expression shown here:
(x+4)(2x-1)
What is factored form?
This number is equivalent to the square root of 20.
What is 2 times the square root of 5?
Marta walks from point A to point B. She would need this formula, perhaps, to determine how far she walked.
What is the distance formula?
Use this measure to represent the center of a set of data that is skewed left or skewed right.
What is median?
For some function h(n), this term is used to define all possible n-values that can be used as input.
What is domain?
It’s the multiplier when your computer depreciates 25% each year.
What is 0.75?
When you add a rational number and an irrational number, you get this type of number.
What is an irrational number?
This is the relationship between the slopes of two lines that are perpendicular to each other in the coordinate plane.
What is negative reciprocals?
A set of data points that has little or no correlation has a correlation coefficient close to this value.
What is zero?
It is the highest or lowest point on the graph of a quadratic function.
What is the vertex?
The expression -16x2+25x+4 represents the height, in feet, of a rocket after x seconds. This value represents the rocket’s initial height.
What is 4 feet?
When you multiply an irrational number and 0, you always get this type of number.
What is a rational number?
You and your friend want to meet at a point halfway between your houses. This formula might tell you where to go.
What is midpoint formula?
If a set of data points have a negative correlation, the y-values do this when the x-values increase.
What is decrease?
This boundary line exists for all exponential functions…and it is kinda fun to say.
What is an asymptote?
If the expression 1600(1.375)t represents the amount of money in your savings account after t months, this value represents the amount you started with.
What is 1600?
Sometimes, always or never: the product of two irrational numbers is irrational.
What is sometimes?
A rectangle is placed in the coordinate plane. After using the distance formula to determine the side lengths, you do this to find the area.
What is multiply length and width?
In the equation y = 4 + 6x, x represents the number of trees, and y represents the number of birds. The slope, 6, means this.
What is for every 1 tree, there are 6 birds added?