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Math terms for Algebra 1

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Section 1

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Absolute Value Functions

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Algebra Math

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Mar 1, 2020

Cards (20)

Section 1

(20 cards)

Absolute Value Functions

Front

Function whose graph is V-shaped. y = abs(x)

Back

Y-Coordinate

Front

The y-value of an ordered pair, represents the vertical placement of the point.

Back

Origin

Front

The point at which the x- and y-axis intersect on the coordinate plane (0,0)

Back

Zeros

Front

The x-intercepts of the graph of a function. The points for which f(x)=0.

Back

Function

Front

A relation in which each element of the domain is paired with exactly one element of the range.

Back

Piecewise Function

Front

Function that is defined by a sequence of intervals.

Back

Input

Front

A value substituted for an x-value in a function.

Back

Quadratic Function

Front

Functions whose graph is a curve called a parabola. y = x^2

Back

Linear Function

Front

Functions whose graph is a straight line. y = x

Back

Quadrants

Front

The four regions into which the x-axis and y-axis separate the coordinate plane.

Back

Coordinate Plane

Front

Formed by the intersection of two number lines, the horizontal axis and the vertical axis.

Back

Step Function

Front

A piecewise function whose graph looks like a stair steps.

Back

Slope-Intercept Form

Front

y = mx + b

Back

Vertical Line Test

Front

If any vertical line passes through the graph of a relation no more than once, then it is a function.

Back

X-Coordinate

Front

The x-value of an ordered pair, represents the horizontal placement of the point.

Back

x-axis

Front

The horizontal axis on a coordinate plane.

Back

Slope

Front

The change of y over the change of x

Back

Function Notation

Front

A way to name a function that is defined by an equation. Replace "y" with "f(x)"

Back

y-axis

Front

The vertical axis on a coordinate plane.

Back

Output

Front

The result of substituting a value into a function.

Back