THE BIG THREE
y = mx + b (slope-intercept form) and y-y_0 = m(x-x_0) (slope-intercept form) are examples of this type of function.
What are linear functions?
This is name of the U-shaped curve that is created by any quadratic equation.
Square feet (ft^2) , square yards (yd^2) and square inches (in.^2) are all units of this measurement.
What is Area?
The equation, a_n = a_1 (n-1)d , is the general formula for this sequence.
What is an arithmetic sequence?
This statistic is used when finding the 'average' of a data set.
What is the mean?
y = ab^x , y = ar^(n-1) (Geometric sequence) , and y = a(1-r)^t (Growth/Decay) are all examples of this type of function.
What are exponential functions?
In the equation , y = a (x-h)^2 +k , the point (h,k) is known as this.
What is the vertex?
Inches (in.) , Miles (mi.) , feet (ft.) and yards (yd.) are all units used for this measurement.
What is distance / perimeter?
The equation, a_n = ar^(n-1) , is the general formula for this type of sequence.
What is a geometric sequence?
This statistic is used when finding the middle value of a data set.
What is the median?
y = ax^2 + bx +c (Standard form) and y = (x-h)^2 + k (Vertex Form) are both examples of this type of function.
What are quadratic functions?
When factoring the standard equation , y = ax^2 + bx + c , you should find two numbers that has a sum of 'b' and a product of this.
What is 'c' ?
Liters (L) , Cubic inches (in^3) and gallons (gal) are units that are used for this measurement.
What is the volume?
Given the sequence: 3 , 10 , 17 , 24 , 31 , 38... ; the common difference is this.
What is 7?
This statistical measure is used to measure the extent of which two variables are linearly related. It is often used in scatter plots, valued as positive or negative and can be categorized as strong or weak.
What is correlation?
"A ball thrown up in the air at a velocity of 32 m/s. After 2 seconds , the begun to accelerate back towards the ground due to gravity. The height of the ball can be represented by y and the time , t "
This scenario can be represented by this type of equation.
What is a quadratic equation?
When solving an unfactorable quadratic function, you should set your equation equal to 0 and use this.
What is the quadratic formula?
The best unit to measure the distance from Cincinnati , OH to Miami , FL is this.
What is a mile / kilometer?
2 , 4 , 8 , 16 , 32 , 64 , 128 is an example of this type of sequence.
What is a geometric sequence?
In a box plot, this is the difference between the 3rd quarter and 1st quarter of the data set.
What is interquartile range?
All linear , quadratic and exponential equations must have _______ in front of them , otherwise they would be considered an expression.
What is " y = " ?
To change (x-5)(x-3) to x^2 -8x +15, you should used the FOIL method. The acronym FOIL means this.
What is First - Outer - Inner - Last?
The best unit to measure a bedroom floor would be this.
What are square feet?
In both arithmetic sequences and geometric sequences, a_1 (read as "a sub 1") is a variable that is used to define this.
What is the first term?
This statistical measure is a data point that is far away from a group of data points. It often affects the data sets mean, median and range.
What is an outlier?