Transformation
What are the 4 transformations?
Rotation,Translation,Reflection,Dialation
What is a linear relationship?
It's a straight line relationship with the two variables with it
What is a function?
A function is an expression, rule, or law that defines a relationship
What is scientific notation?
It's writing a really big number or writing a very small number.
If 27 people were surveyed and if 15 said they didn't like McDonalds what percent would that be?(round it to the nearest 100ths)
56%
A mirroring image of a shape.
What is a reflection?
How does a linear relationship work?
If the value of X is changed, then the Y value must also be changed in the same proportion.
What is the perimeter of a square?
The length of all 4 sides
What is the square root of 64
8
What is a two way table?
A two way table is one way to display frequencies for two different categories collected from a single group of people
What is dilation?
A dilation is the same shape different size.
y=mx+b
What is the formula for a volume sphere?
V=4/3 pi x r3
1010 x 1030=?
1040
What is a scatter plot?
A scatter plot is a set of points plotted on a horizontal and vertical axes
What is a translation?
A translation is when you take the figure of the shape and slide it as the same distance and direction
How many rules are in a linear relationship?
3
Which cannot be repeated in a function, the input or the output?
It's the input
Write the number in scientific notation.
760,000,000
7.6x108
How do you determine if it's a positive or a negative correlation on a scatter plot graph?
If it's going up from left to right it is positive, and down from left to right it is negative.
What is a rotation?
A rotation is when you take a figure of a shape and turn it a certain degree on the graph.
Is this a positive or negative linear relationship?y=-5x+7
Negative because the slope is a negative number.
What is the area of a volume?
length x width x height
What is an example of an exponent?
66
If 12 people were surveyed and 9 people said they liked mint chocolate chip ice cream, how would that be written as the "big three?"
9/12, 0.75, 75%