the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Algebra
1,2,3,4... are called ______
Counting numbers
Three times a number t minus twelve equals forty.
3t-12=40
a two-dimensional plane formed by the intersection of two number lines.
coordinate plane
flip over a line is called
reflection
algebraic expression which contains an equal sign
equation
3 and -3 are called this _______ _______
Additive inverse
Four times the sum of f and g is identical to six times g.
4(f + g) = 6g
a list of numbers that have same difference
arithmetic sequence
figure before transformation is called
preimage
PEMDAS is _____ _ _________
Order of operations
the chance that a given event will occur is called
Probability
an equation in which two ratios are set equal to each other
Proportion
*** TRIPLE ***
A slide is this type of transformation
Translation
the result of division is called
quotient
*** DOUBLE ***
a letter that is used to represent an unknown quantity
variable
is this type of root
Principal
A comparison of two related quantities. (Often the second quantity is time)
rate
(0,0) is called an _______
origin
Ax + By = C is this type of form of linear equation
Standard form
In a conditional statement this comes after the word IF __________
Hypothesis
success/failure
Odds
*** TRIPLE *** The sum S of the measures of the angles of a polygon is equal to 180 times the difference of the number of sides n and 2
S = 180(n - 2)
A way to check if a graph is a function
_____ _______ ______
Vertical line test
*** DOUBLE ***
Give an equation of arithmetic sequence