x, y, or any letter that can represent a number that we don't know
a number that is in front of a variable A number multiplied by a variable.
A relation for which each output has only one input. Can be tested on the coordinate plane with the vertical line test
Equations that does not have any variables with an exponent. They form a lie when graphed.
quadratic parent function
axis of symmetry
A line that divides a parabola into two congruent reflected halves.
maximum or minimum of a quadratic
A place where a function crosses the y-axis represented by b in the formula y=mx+b.
The distance a number is from zero
All possible y values of a function
point slope form
All possible x values of a function
Natural numbers and zero Not negative or decimals
One number is in front of the decimal. It will be multiplied by 10 to some power.
whole numbers and their negatives
A two-dimensional number line where the vertical line is called the y-axis and the horizontal is called the x-axis. These lines are perpendicular and intersect at their zero points called the origin.
Negative is the opposite of positive and division is the opposite of multiplication, so a number with a negative exponent should be moved to the denominator of a fraction and the exponent switched to positive.