Math

• Negative Slope: A slope slanting downward to the left
• Positive Slope: A slope slanting upward to the right
• 0 Slope: A flat slope
• Undefined Slope: A strait up and down line

The steepness of the slant of the line

A number over a number

The ‘y’ value over the ‘x’ value

To find the slope of 2 points without a graph but just coordinates, the formula is ‘y2 – y1’divided by ‘x2 – x1’ equals the slope of the coordinates

Horizontal means flat or side-to-side, vertical means up and/or down

You make a line through a slope of a graph to see is it has more than 1 output

:An independent variable is the ‘x’ value; A dependent variable is the ‘y’ value

Thedomain of a continuous function is the ‘x’ value of a continuous function graph

The range of continuous functions is the ‘y’ value of a continuous function graph

Discrete data is single points of a graph, counting basically; Continuous data is a line that includes everything in between points and is basically measuring

Make an educated guess then input your educated guess in the problem and check theproblem with your guess

A flow chart to visualize the variable and the problem better

Shows what properties you used to solve the equation

This is when the variable is on both sides of the equals sign and you need totransfer it to only 1 side, you just need to do what you would do to regular,non-variable, numbers

Self-Explanatory

When multiplying or dividing by a negative number you flip the sign

: If one number equals a second number and the second number equals and a third number, the first number equals the third number A = B, B = C, A = C

: One variable equals another variable and the second variable equals the first variable A = B, B = A

A number equals itself A = A

One number outside a parenthesis multiplies by all the numbers in the parenthesis A (B + C) = A (B) + (C)

• A number times 1 over that number equals 1A x 1/A = 1 – Can be used with
• multiplication

A number plus its opposite equals 0 A + (-A) = 0 – Can be used with addition

Same as the Commutative Property but says a number plus 0 equals the number A + 0 = 0 + A – Can be used with multiplication and addition

Same numbers on both sides of the equals sign; and in the same order away from the equals sign A + B = B + A – Can be used with multiplication and addition

All the same numbers on both sides of the equals sign; not in the same order, away from the equals sign, as the other side B + A + C = A + B + C – Can be used with multiplication and addition

Numbers,1+, not including decimals

Numbers0+, not including decimals

Positive and negative numbers, not including decimals

All numbers with a pattern and that can be written as a ratio.

• Cannot be written as a ratio and does not have a pattern.
• Ex: Pi and square root of 2

All numbers